Top DoD iron and steel pipe and tube manufacturing from purchased steel contractors (NAICS 331210)

Q: Who are the top DoD iron and steel pipe and tube manufacturing from purchased steel contractors?

In the last 12 months (through September 10, 2026), the leading prime contractors by positive obligations were CENTROID, INC. with $3,031,245, AVIATOR SYSTEMS INC. with $1,111,905, and BB&G ENTERPRISES INC with $808,080. Rankings use reported USAspending award data.

Q: What recent DoD contract award activity was reported under NAICS 331210?

In the last 12 months (through September 10, 2026), highlighted reported actions include CENTROID, INC. — PIID SPE7L126F1081, base award on October 31, 2025, action obligation +$1,572,585; AVIATOR SYSTEMS INC. — PIID SPE7M426P0113, base award on October 16, 2025, action obligation +$754,663; CENTROID, INC. — PIID SPE7L126F4572, base award on March 10, 2026, action obligation +$729,330; AB GROUP INC — PIID W911S226PA463, base award on April 28, 2026, action obligation +$328,740; ARGO TURBOSERVE CORPORATION — PIID SPE7L026P0059, base award on October 17, 2025, action obligation +$224,000; JBL SYSTEM SOLUTIONS LLC — PIID SPE8EE25P0913, base award on September 24, 2025, action obligation +$219,682. Action obligations are transaction-level amounts, not current award-level obligations.

Q: Which procurement methods were reported for DoD contracts under NAICS 331210?

In the last 12 months (September 11, 2025–September 10, 2026), 545 awards had positive obligations. The leading reported solicitation procedure was Simplified Acquisition, representing 61.7% of positive obligations. The leading award type was Purchase Order, representing 70.7% of positive obligations. 0% of positive obligations were reported as full and open. Awards with a reported parent IDV accounted for 29.3% of positive obligations. Percentages use positive obligations as the denominator.

Contract actions: October 1, 2021 – September 10, 2026 Updated September 11, 2026 Department of Defense agency guide NAICS 331210 · Iron and Steel Pipe and Tube Manufacturing from Purchased Steel

Latest 12 months: $11.0M; Net obligations · Down $2.7M vs. $13.7M preceding
Prime contractors: 164; With positive obligations in the latest 12 months

Research the DoD federal contracting market for iron and steel pipe and tube manufacturing from purchased steel under NAICS 331210. Compare top federal contractors and market share, reported contract obligations and spending trends, funding-office attribution, recent award activity, and contract types, competition, and procurement methods.

Contract obligation trends for Iron and Steel Pipe and Tube Manufacturing from Purchased Steel at the Department of Defense

Federal records show $65.1M in net obligations across 4,612 awards in Iron and Steel Pipe and Tube Manufacturing from Purchased Steel at the Department of Defense from Oct 1, 2021 through Sep 10, 2026. This market accounts for 0.0029% of $2.3T in agency-wide net prime contract obligations over the period shown. Latest 12-month net obligations decreased 19.4% from $13.7M to $11.0M. 27 prime contractors accounted for at least 80% of positive obligations in that latest period.

Fiscal-year activity

FY26 is year-to-date through Sep 10, 2026; earlier years show complete fiscal-year totals.

FY26 year-to-date: $9.9M versus $12.6M through the same date in FY25 (−21.1%).

Net obligations · complete fiscal yearNet obligations · FY26 YTDContract actions

View fiscal-year data table

Fiscal year	Net obligations	Contract actions	Coverage
FY2022	$8.9M	1,283	Complete
FY2023	$14.4M	1,276	Complete
FY2024	$18.2M	1,266	Complete
FY2025	$13.7M	1,206	Complete
FY2026	$9.9M	719	YTD through Sep 10, 2026

Market at a glance

All reported prime contract awards

All-period net obligations: $65.1M; 4,612 awards · 565 prime contractors
Latest 12-month movement: −19.4%; $11.0M vs. $13.7M
Leading eight prime share: 63.6%; Share held by the eight leading prime contractors in the latest 12 months

View agency share, denominators, and set-aside reporting

Agency context: 0.0029% of $2.3T in agency-wide net obligations.
Set-aside share when reported: 15.7% of 4,166 awards with reported set-aside status.
Set-aside reporting: 652 set aside · 3,514 no set-aside · 446 not reported

What changed in the last 12 months?

Sep 11, 2025–Sep 10, 2026, compared with Sep 11, 2024–Sep 10, 2025.

Competitive shifts

12 contractors were first observed in this market during the latest 12 months

$1.2MLatest 12-month obligations

Contractor-level obligations and first-observed dates appear below. “First observed” applies only to this market and the period shown.

View 12 contractors

ContractorLatest 12 months

JBL SYSTEM SOLUTIONS LLCFirst observed Sep 24, 2025 in this market$622K
AB GROUP INCFirst observed Jan 22, 2026 in this market$340K
SOGEN COMPANY, INC.First observed Jan 7, 2026 in this market$64K
WALLINGFORD INDUSTRIES, INCFirst observed Dec 5, 2025 in this market$41K
VPRIME TECH INCFirst observed Sep 26, 2025 in this market$40K
TNN MACHINING COMPANY, L.L.C.First observed Nov 17, 2025 in this market$29K
H C MERCHANDISERS, INC.First observed Nov 25, 2025 in this market$25K
JAYNOON LOGISTICS, LLCFirst observed Oct 1, 2025 in this market$9K
TTI INC.First observed Sep 17, 2025 in this market$8K
B.C.I. LLCFirst observed Nov 25, 2025 in this market$6K
ADVANTAGE MACHINE & ENGINEERING, INC.First observed Nov 5, 2025 in this market$4K
SILVER MOUNTAIN HOLDINGS LLCFirst observed Dec 5, 2025 in this market$431

Buyer demand

Reported obligations through DLA LAND AND MARITIME decreased

$5.4M→$3.7M−$1.7M

Latest-period activity spans 279 awards across 85 prime contractors.

Reported obligations through DLA LAND AND MARITIME increased

$1.8M→$3.3M+$1.5M

Latest-period activity spans 26 awards across 18 prime contractors.

Market structure

Top-five contractor share increased

43.74%→54.38%+10.6 percentage points

Contractors outside the top five now account for 45.6% of positive obligations.

How these findings are calculated

Findings are selected from matched-period changes in obligations, share, rank, funding offices, concentration, reported set-asides, material award actions, and agency-peer outliers. Related signals are combined, and only material evidence-backed changes are shown. Review the full methodology.

Federal contract obligations by funding office

See how positive obligations were attributed across funding offices in the 12 months ending Sep 10, 2026.

33.9% of positive obligations were attributed to DLA LAND AND MARITIME (SPE7M4). That represents $3.7M, down $1.7M from the preceding 12 months.

Latest 12-month share of positive obligations; the gray segment represents all other reported offices.

DLA LAND AND MARITIME (SPE7M4)33.9% · $3.7M · down $1.7M
DLA LAND AND MARITIME (SPE7L1)29.4% · $3.3M · up $1.5M
DLA TROOP SUPPORT5.6% · $622K · up $600K
W390 MCALESTER ARMY AMMO PLANT5.3% · $581K · up $172K
DLA LAND AND MARITIME (SPE7M1)5.0% · $558K · down $985K
All other reported offices20.8% of positive obligations

View reported office rankings, comparisons, and evidence

USAspending assigns each award to a funding office. That office may differ from the requiring activity, program office, contracting office, individual buyer, or actual customer.

Sort offices by

Reported funding office
DLA LAND AND MARITIME (SPE7M4)
#1Rank unchanged
Latest 12 months
$3.7M
33.9% of positive obligations
Versus preceding 12 months
−$1.7M
85 active prime contractors · 279 awards
View office comparison and evidence
Reported obligations decreased 30.7% from $5.4M to $3.7M. The office’s share of positive obligations moved from 39.4% to 33.9%, a change of −5.6 percentage points.
The latest period contains 311 actions across 279 awards and 32 newly active prime contractors. The preceding period contained 127 active prime contractors and 423 awards.
Leading award-level changes
AVIATOR SYSTEMS INC. · PIID SPE7M426P0113+$755K: $0 → $755K
SARCO INC · PIID SPE7M426P1926+$376K: $0 → $376K
Reported funding office
DLA LAND AND MARITIME (SPE7L1)
#2Rank unchanged
Latest 12 months
$3.3M
29.4% of positive obligations
Versus preceding 12 months
+$1.5M
18 active prime contractors · 26 awards
View office comparison and evidence
Reported obligations increased 80.7% from $1.8M to $3.3M. The office’s share of positive obligations moved from 13.2% to 29.4%, a change of +16.3 percentage points.
The latest period contains 30 actions across 26 awards and 16 newly active prime contractors. The preceding period contained 3 active prime contractors and 4 awards.
Leading award-level changes
CENTROID, INC. · PIID SPE7L126F1081+$1.6M: $0 → $1.6M
CENTROID, INC. · PIID SPE7L125F5616−$981K: $981K → $0
Reported funding office
DLA TROOP SUPPORT
#3Up 18 from #21
Latest 12 months
$622K
5.6% of positive obligations
Versus preceding 12 months
+$600K
1 active prime contractor · 3 awards
View office comparison and evidence
Reported obligations increased 2732.2% from $22K to $622K. The office’s share of positive obligations moved from 0.16% to 5.6%, a change of +5.5 percentage points.
The latest period contains 5 actions across 3 awards and 1 newly active prime contractor. The preceding period contained 1 active prime contractor and 1 award.
Reported funding office
W390 MCALESTER ARMY AMMO PLANT
#4Up 5 from #9
Latest 12 months
$581K
5.3% of positive obligations
Versus preceding 12 months
+$172K
8 active prime contractors · 8 awards
View office comparison and evidence
Reported obligations increased 42.2% from $408K to $581K. The office’s share of positive obligations moved from 3.0% to 5.3%, a change of +2.3 percentage points.
The latest period contains 9 actions across 8 awards and 6 newly active prime contractors. The preceding period contained 5 active prime contractors and 26 awards.
Reported funding office
DLA LAND AND MARITIME (SPE7M1)
#5Down 2 from #3
Latest 12 months
$558K
5.0% of positive obligations
Versus preceding 12 months
−$985K
41 active prime contractors · 73 awards
View office comparison and evidence
Reported obligations decreased 63.9% from $1.5M to $558K. The office’s share of positive obligations moved from 11.3% to 5.0%, a change of −6.2 percentage points.
The latest period contains 85 actions across 73 awards and 26 newly active prime contractors. The preceding period contained 45 active prime contractors and 130 awards.
Reported funding office
DLA LAND AND MARITIME (SPE7M2)
#6Down 2 from #4
Latest 12 months
$482K
4.4% of positive obligations
Versus preceding 12 months
−$746K
22 active prime contractors · 55 awards
View office comparison and evidence
Reported obligations decreased 60.7% from $1.2M to $482K. The office’s share of positive obligations moved from 8.9% to 4.4%, a change of −4.6 percentage points.
The latest period contains 68 actions across 55 awards and 6 newly active prime contractors. The preceding period contained 38 active prime contractors and 90 awards.
Reported funding office
DLA LAND AND MARITIME (SPE7L0)
#7Up 13 from #20
Latest 12 months
$277K
2.5% of positive obligations
Versus preceding 12 months
+$253K
4 active prime contractors · 4 awards
View office comparison and evidence
Reported obligations increased 1058.7% from $24K to $277K. The office’s share of positive obligations moved from 0.17% to 2.5%, a change of +2.3 percentage points.
The latest period contains 5 actions across 4 awards and 2 newly active prime contractors. The preceding period contained 6 active prime contractors and 7 awards.
Reported funding office
DLA LAND AND MARITIME (SPE7M0)
#8Down 2 from #6
Latest 12 months
$254K
2.3% of positive obligations
Versus preceding 12 months
−$365K
29 active prime contractors · 76 awards
View office comparison and evidence
Reported obligations decreased 59.0% from $618K to $254K. The office’s share of positive obligations moved from 4.5% to 2.3%, a change of −2.2 percentage points.
The latest period contains 83 actions across 76 awards and 12 newly active prime contractors. The preceding period contained 48 active prime contractors and 107 awards.
Reported funding office
DLA AVIATION (SPE4A6)
#9Down 1 from #8
Latest 12 months
$240K
2.2% of positive obligations
Versus preceding 12 months
−$221K
32 active prime contractors · 61 awards
View office comparison and evidence
Reported obligations decreased 48.0% from $461K to $240K. The office’s share of positive obligations moved from 3.4% to 2.2%, a change of −1.2 percentage points.
The latest period contains 67 actions across 61 awards and 15 newly active prime contractors. The preceding period contained 29 active prime contractors and 89 awards.
Reported funding office
DLA LAND AND MARITIME (SPE7L3)
#10Up 1 from #11
Latest 12 months
$130K
1.2% of positive obligations
Versus preceding 12 months
+$32K
11 active prime contractors · 16 awards
View office comparison and evidence
Reported obligations increased 32.8% from $98K to $130K. The office’s share of positive obligations moved from 0.71% to 1.2%, a change of +0.5 percentage points.
The latest period contains 19 actions across 16 awards and 9 newly active prime contractors. The preceding period contained 9 active prime contractors and 9 awards.
Reported funding office
W0XQ USAG FT DRUM
#11New to the positive-obligation ranking
Latest 12 months
$111K
1.0% of positive obligations
Versus preceding 12 months
+$111K
2 active prime contractors · 2 awards
View office comparison and evidence
Reported obligations rose from $0 to $111K. The office’s share of positive obligations moved from 0% to 1.0%, a change of +1.0 percentage points.
The latest period contains 2 actions across 2 awards and 2 newly active prime contractors. The preceding period contained 0 active prime contractors and 0 awards.
Reported funding office
DLA AVIATION (SPE4A5)
#16Down 11 from #5
Latest 12 months
$68K
0.61% of positive obligations
Versus preceding 12 months
−$721K
7 active prime contractors · 8 awards
View office comparison and evidence
Reported obligations decreased 91.4% from $789K to $68K. The office’s share of positive obligations moved from 5.8% to 0.61%, a change of −5.1 percentage points.
The latest period contains 10 actions across 8 awards and 4 newly active prime contractors. The preceding period contained 16 active prime contractors and 28 awards.
Reported funding office
MID ATLANTIC REG MAINT CTR
No positive-obligation rank
Latest 12 months
$0
0% of positive obligations
Versus preceding 12 months
−$572K
0 active prime contractors · 0 awards
View office comparison and evidence
Reported obligations decreased 100.0% from $572K to $0. The office’s share of positive obligations moved from 4.2% to 0%, a change of −4.2 percentage points.
The latest period contains 0 actions across 0 awards. The preceding period contained 2 active prime contractors and 2 awards.

Contract types, competition, and procurement methods

From Sep 11, 2025 through Sep 10, 2026, 545 awards had positive obligations totaling $12.1M. Simplified Acquisition was the leading reported procedure, accounting for 61.7% of positive obligations. Awards with a reported parent IDV accounted for 29.3%.

Leading award type: 70.7%; Purchase Order
Leading reported procedure: 61.7%; Simplified Acquisition
Reported parent IDV: 29.3%; of positive obligations had a reported parent IDV
Median reported offers: 2; 511 of 545 awards reported offers

Buying method changes

Compared with Sep 11, 2024–Sep 10, 2025. Based on 545 current awards and 861 preceding awards with positive net obligations.

Simplified Acquisition obligation share: 61.7%; Down from 84.1% in the preceding period

How to read these changes

Directional color and the Up or Down labels show historical movement only. Green does not mean favorable and red does not mean unfavorable; neither predicts a future procurement method.

View buying-method details and data coverage

Award types

Reported value	Awards	Positive obligations	Share
Purchase Order(B)	508	$8.6M	70.7%
Delivery Order(C)	34	$3.5M	29.1%
BPA Call(A)	1	$30K	0.24%
Definitive Contract(D)	2	$3K	0.030%

Reported parent-award types

Reported value	Awards	Positive obligations	Share
IDC(B)	34	$3.5M	29.1%
BPA(E)	1	$30K	0.24%
Not reported	510	$8.6M	70.7%

Single- or multiple-award parent structure

Reported value	Awards	Positive obligations	Share
Single Award(S)	35	$3.6M	29.3%
Not reported	510	$8.6M	70.7%

Solicitation procedures

Reported value	Awards	Positive obligations	Share
Simplified Acquisition(SP1)	487	$7.5M	61.7%
Only One Source(SSS)	6	$3.9M	31.9%
Sp1(SIMPLIFIED ACQUISITION)	52	$777K	6.4%

Extent competed

Reported value	Awards	Positive obligations	Share
Competed Under SAP(F)	465	$7.1M	58.2%
Not Competed(C)	3	$3.0M	24.9%
Not Available for Competition(B)	3	$849K	7.0%
F(COMPETED UNDER SAP)	51	$777K	6.4%
Not Competed Under SAP(G)	22	$416K	3.4%
G(NOT COMPETED UNDER SAP)	1	$204	0%

Fair-opportunity and limited-source reporting

Reported value	Awards	Positive obligations	Share
Not reported	545	$12.1M	100.0%

Other-than-full-and-open reasons

Reported value	Awards	Positive obligations	Share
Only One Source-Other (FAR 6.302-1 Other)(ONE)	3	$3.0M	24.9%
Authorized by Statute (FAR 6.302-5(A)(2)(I))(OTH)	9	$1.2M	9.5%
SAP Non-Competition (FAR 13)(SP2)	17	$109K	0.90%
Not reported	516	$7.9M	64.6%

Contract pricing types

Reported value	Awards	Positive obligations	Share
Firm Fixed Price(J)	493	$11.4M	93.6%
J(FIRM FIXED PRICE)	52	$777K	6.4%

Product or Service Codes

Reported value	Awards	Positive obligations	Share
Pipe, Tube and Rigid Tubing(4710)	467	$7.0M	57.7%
Converters, Electrical, Nonrotating(6130)	3	$3.0M	24.9%
Miscellaneous Construction Equipment(3895)	3	$622K	5.1%
Iron and Steel Primary and Semifinished Products(9640)	7	$538K	4.4%
Electrical Insulators and Insulating Materials(5970)	48	$299K	2.5%
Miscellaneous Prefabricated Structures(5450)	3	$194K	1.6%
Other reported values	14	$458K	3.8%

Awarding subagencies

Reported value	Awards	Positive obligations	Share
Defense Logistics Agency(97AS)	526	$11.1M	91.0%
Department of the Army(2100)	12	$870K	7.2%
Department of the Navy(1700)	6	$223K	1.8%
Defense Contract Management Agency(9763)	1	$778	0.010%

Awarding offices

Reported value	Awards	Positive obligations	Share
Dla Land and Maritime(SPE7M4)	219	$4.3M	35.0%
Dla Land and Maritime(SPE7L1)	26	$3.3M	26.8%
W6qm Micc-Ft Drum(W911S2)	9	$775K	6.4%
Dla Land and Maritime(SPE7M1)	56	$663K	5.5%
Dla Troop Support(SPE8EE)	3	$622K	5.1%
Dla Land and Maritime(SPE7M2)	32	$616K	5.1%
Other reported values	200	$2.0M	16.1%

Reported parent IDVs

Reported value	Awards	Positive obligations	Share
SPE7LX23D0108(9700)	3	$3.0M	24.9%
SPE7M426D60DW(9700)	1	$95K	0.78%
SPE7MX22D5029(9700)	2	$73K	0.60%
SPE7M426D60AJ(9700)	1	$57K	0.47%
SPE7M426D60AZ(9700)	1	$54K	0.44%
SPE7M426D60AV(9700)	1	$48K	0.39%
SPE7L425D60JA(9700)	1	$46K	0.38%
SPE7M425D60GB(9700)	2	$35K	0.29%
Other reported values	23	$124K	1.0%
Not reported	510	$8.6M	70.7%

Offers, award size, and timing

Median reported offers: 2 median; 511 reported · 34 not reported
Positive award obligations: $5K median; $2K–$15K middle 50%
Reported performance period: 120 days (~4 months) median; 545 reported · 0 not reported

Calculations group latest-period actions by award, retain awards with positive net obligations for share denominators, and use each award's latest reported USAspending procurement fields as of Sep 10, 2026. Blank competition, pricing, PSC, or parent-IDV values remain not reported; they are not inferred. Offer counts must be positive and below the FPDS 999 placeholder. Awarding organizations can differ from the funding agency that defines this page.

Top federal contractors

Latest 12-month market share, concentration, and complete prime contractor rankings across the period shown.

Prime contractor concentration: 27 of 164prime contractors account for at least 80% of positive obligations in the last 12 months
Largest prime contractor: 26.0%of positive obligations in the last 12 months
Leading four prime contractors: 49.0%of positive obligations in the last 12 months
Leading eight prime contractors: 63.6%of positive obligations in the last 12 months

Based on $11.7M in positive obligations during the 12 months ending Sep 10, 2026. Individual shares and movement appear in the searchable rankings below. Movement compares with Sep 11, 2024–Sep 10, 2025.

Search prime contractorsRank results by

Last 12mo obligation volume: Highest positive obligations first; net deobligations follow by magnitude; contractors with no activity in the last 12 months follow by all-period obligations. Ranks use the complete contractor list and remain fixed when search narrows the results.

15 leading contractors

#1
CENTROID, INC.
Last 12mo obligations
$3.0M
26.0%
Dollar movement
+$1.2M
vs. prior 12 months
Last 12mo awards
3 awards
3 actions
Historical and award details for CENTROID, INC.
Obligations: prior → latest
$1.8M → $3.0M
+70.0%
Share: prior → latest
12.8% → 26.0%
+13.2 percentage points
All-period obligations
$8.7M
13.2% of all-period positive obligations · 8 awards
Recorded activity
Since Oct 5, 2023
through Mar 10, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 0 0
Reported no set-aside 0 0
Not reported 3 2
Reported small business 0 0
All-period set-aside types
None reported.
#2
AVIATOR SYSTEMS INC.
Last 12mo obligations
$1.1M
9.5%
Dollar movement
+$34K
vs. prior 12 months
Last 12mo awards
19 awards
26 actions
Historical and award details for AVIATOR SYSTEMS INC.
Obligations: prior → latest
$1.1M → $1.1M
+3.2%
Share: prior → latest
7.7% → 9.5%
+1.8 percentage points
All-period obligations
$2.4M
3.6% of all-period positive obligations · 40 awards
Recorded activity
Since May 21, 2024
through Feb 25, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 19 24
Reported no set-aside 0 0
Not reported 0 0
Reported small business 19 24
All-period set-aside types
29 · 8(a) sole source
11 · 8(a) competed
#3
BB&G ENTERPRISES INC
Last 12mo obligations
$808K
6.9%
Dollar movement
−$435K
vs. prior 12 months
Last 12mo awards
127 awards
144 actions
Historical and award details for BB&G ENTERPRISES INC
Obligations: prior → latest
$1.2M → $808K
−35.0%
Share: prior → latest
8.9% → 6.9%
−2.0 percentage points
All-period obligations
$7.1M
10.8% of all-period positive obligations · 924 awards
Recorded activity
Since Oct 5, 2021
through May 28, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 15 22
Reported no set-aside 104 140
Not reported 8 30
Reported small business 127 192
All-period set-aside types
86 · Total small business
#4
RUDY III, ERNEST
Last 12mo obligations
$766K
6.6%
Dollar movement
−$545K
vs. prior 12 months
Last 12mo awards
93 awards
100 actions
Historical and award details for RUDY III, ERNEST
Obligations: prior → latest
$1.3M → $766K
−41.6%
Share: prior → latest
9.4% → 6.6%
−2.8 percentage points
All-period obligations
$5.4M
8.2% of all-period positive obligations · 623 awards
Recorded activity
Since Oct 5, 2021
through May 21, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 19 27
Reported no set-aside 58 74
Not reported 16 27
Reported small business 93 128
All-period set-aside types
75 · Total small business
17 · SDVOSB set-aside
7 · HUBZone set-aside
#5
JBL SYSTEM SOLUTIONS LLC
Last 12mo obligations
$622K
5.3%
Dollar movement
+$622K
vs. prior 12 months
Last 12mo awards
3 awards
5 actions
Historical and award details for JBL SYSTEM SOLUTIONS LLC
Obligations: prior → latest
$0 → $622K
Not comparable
Share: prior → latest
0% → 5.3%
+5.3 percentage points
All-period obligations
$622K
0.95% of all-period positive obligations · 3 awards
Recorded activity
Since Sep 24, 2025
through Apr 20, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 3 0
Reported no set-aside 0 0
Not reported 0 0
Reported small business 3 0
All-period set-aside types
3 · Total small business
#6
SARCO INC
Last 12mo obligations
$464K
4.0%
Dollar movement
+$464K
vs. prior 12 months
Last 12mo awards
2 awards
2 actions
Historical and award details for SARCO INC
Obligations: prior → latest
$0 → $464K
Not comparable
Share: prior → latest
0% → 4.0%
+4.0 percentage points
All-period obligations
$537K
0.82% of all-period positive obligations · 6 awards
Recorded activity
Since Nov 9, 2021
through Feb 10, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 2 1
Reported no set-aside 0 0
Not reported 0 0
Reported small business 2 1
All-period set-aside types
4 · Total small business
#7
AB GROUP INC
Last 12mo obligations
$340K
2.9%
Dollar movement
+$340K
vs. prior 12 months
Last 12mo awards
2 awards
3 actions
Historical and award details for AB GROUP INC
Obligations: prior → latest
$0 → $340K
Not comparable
Share: prior → latest
0% → 2.9%
+2.9 percentage points
All-period obligations
$340K
0.52% of all-period positive obligations · 2 awards
Recorded activity
Since Jan 22, 2026
through Apr 28, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 2 0
Reported no set-aside 0 0
Not reported 0 0
Reported small business 2 0
All-period set-aside types
2 · Total small business
#8
ARGO TURBOSERVE CORPORATION
Last 12mo obligations
$267K
2.3%
Dollar movement
−$12K
vs. prior 12 months
Last 12mo awards
4 awards
4 actions
Historical and award details for ARGO TURBOSERVE CORPORATION
Obligations: prior → latest
$280K → $267K
−4.4%
Share: prior → latest
2.0% → 2.3%
+0.3 percentage points
All-period obligations
$1.5M
2.3% of all-period positive obligations · 29 awards
Recorded activity
Since Feb 28, 2022
through Dec 30, 2025
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 0 0
Reported no set-aside 4 8
Not reported 0 0
Reported small business 4 8
All-period set-aside types
1 · Total small business
#9
W. P. E., INC
Last 12mo obligations
$150K
1.3%
Dollar movement
+$143K
vs. prior 12 months
Last 12mo awards
4 awards
4 actions
Historical and award details for W. P. E., INC
Obligations: prior → latest
$7K → $150K
+2127.6%
Share: prior → latest
0.050% → 1.3%
+1.2 percentage points
All-period obligations
$186K
0.28% of all-period positive obligations · 10 awards
Recorded activity
Since Dec 20, 2022
through Mar 26, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 3 0
Reported no set-aside 1 1
Not reported 0 0
Reported small business 4 1
All-period set-aside types
4 · Total small business
#10
GREENE MACHINE & MANUFACTURING INC
Last 12mo obligations
$138K
1.2%
Dollar movement
−$68K
vs. prior 12 months
Last 12mo awards
1 award
1 action
Historical and award details for GREENE MACHINE & MANUFACTURING INC
Obligations: prior → latest
$206K → $138K
−32.8%
Share: prior → latest
1.5% → 1.2%
−0.3 percentage points
All-period obligations
$2.4M
3.7% of all-period positive obligations · 70 awards
Recorded activity
Since Oct 6, 2021
through Oct 24, 2025
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 0 0
Reported no set-aside 1 1
Not reported 0 0
Reported small business 1 1
All-period set-aside types
27 · 8(a) sole source
22 · 8(a) competed
1 · Total small business
#11
GRANDIDA, LLC
Last 12mo obligations
$136K
1.2%
Dollar movement
+$136K
vs. prior 12 months
Last 12mo awards
1 award
1 action
Historical and award details for GRANDIDA, LLC
Obligations: prior → latest
$0 → $136K
Not comparable
Share: prior → latest
0% → 1.2%
+1.2 percentage points
All-period obligations
$136K
0.21% of all-period positive obligations · 1 award
Recorded activity
Since Feb 17, 2026
through Feb 17, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 1 0
Reported no set-aside 0 0
Not reported 0 0
Reported small business 1 0
All-period set-aside types
1 · Total small business
#12
LARKOS PACKING AND DISTRIBUTION INC.
Last 12mo obligations
$130K
1.1%
Dollar movement
+$115K
vs. prior 12 months
Last 12mo awards
6 awards
7 actions
Historical and award details for LARKOS PACKING AND DISTRIBUTION INC.
Obligations: prior → latest
$15K → $130K
+792.0%
Share: prior → latest
0.10% → 1.1%
+1.0 percentage points
All-period obligations
$161K
0.25% of all-period positive obligations · 18 awards
Recorded activity
Since Jan 14, 2022
through May 13, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 4 1
Reported no set-aside 2 3
Not reported 0 0
Reported small business 6 4
All-period set-aside types
5 · Total small business
#13
METCO ENGINEERING CORP
Last 12mo obligations
$124K
1.1%
Dollar movement
−$66K
vs. prior 12 months
Last 12mo awards
24 awards
27 actions
Historical and award details for METCO ENGINEERING CORP
Obligations: prior → latest
$189K → $124K
−34.8%
Share: prior → latest
1.4% → 1.1%
−0.3 percentage points
All-period obligations
$415K
0.63% of all-period positive obligations · 81 awards
Recorded activity
Since Oct 6, 2021
through Apr 20, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 4 9
Reported no set-aside 19 19
Not reported 1 4
Reported small business 24 32
All-period set-aside types
14 · Total small business
#14
ONE-WAY MANUFACTURING INC.
Last 12mo obligations
$118K
1.0%
Dollar movement
+$96K
vs. prior 12 months
Last 12mo awards
3 awards
3 actions
Historical and award details for ONE-WAY MANUFACTURING INC.
Obligations: prior → latest
$23K → $118K
+419.3%
Share: prior → latest
0.16% → 1.0%
+0.9 percentage points
All-period obligations
$288K
0.44% of all-period positive obligations · 9 awards
Recorded activity
Since Nov 9, 2021
through Mar 9, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 1 0
Reported no set-aside 2 1
Not reported 0 0
Reported small business 3 1
All-period set-aside types
3 · Total small business
#15
BTM INC
Last 12mo obligations
$108K
0.93%
Dollar movement
+$98K
vs. prior 12 months
Last 12mo awards
6 awards
6 actions
Historical and award details for BTM INC
Obligations: prior → latest
$10K → $108K
+987.6%
Share: prior → latest
0.070% → 0.93%
+0.9 percentage points
All-period obligations
$118K
0.18% of all-period positive obligations · 8 awards
Recorded activity
Since Dec 23, 2024
through May 4, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 1 0
Reported no set-aside 4 2
Not reported 1 0
Reported small business 6 2
All-period set-aside types
1 · Total small business

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	0	0
Reported no set-aside	0	0
Not reported	3	2
Reported small business	0	0

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	19	24
Reported no set-aside	0	0
Not reported	0	0
Reported small business	19	24

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	15	22
Reported no set-aside	104	140
Not reported	8	30
Reported small business	127	192

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	19	27
Reported no set-aside	58	74
Not reported	16	27
Reported small business	93	128

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	3	0
Reported no set-aside	0	0
Not reported	0	0
Reported small business	3	0

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	2	1
Reported no set-aside	0	0
Not reported	0	0
Reported small business	2	1

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	2	0
Reported no set-aside	0	0
Not reported	0	0
Reported small business	2	0

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	0	0
Reported no set-aside	4	8
Not reported	0	0
Reported small business	4	8

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	3	0
Reported no set-aside	1	1
Not reported	0	0
Reported small business	4	1

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	0	0
Reported no set-aside	1	1
Not reported	0	0
Reported small business	1	1

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	1	0
Reported no set-aside	0	0
Not reported	0	0
Reported small business	1	0

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	4	1
Reported no set-aside	2	3
Not reported	0	0
Reported small business	6	4

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	4	9
Reported no set-aside	19	19
Not reported	1	4
Reported small business	24	32

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	1	0
Reported no set-aside	2	1
Not reported	0	0
Reported small business	3	1

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	1	0
Reported no set-aside	4	2
Not reported	1	0
Reported small business	6	2

Recent federal contract award activity

Recent contract actions with unusually large obligation changes or meaningful shifts in contractor and funding-office activity.

Base awardOct 31, 2025

This action

+$1.6M

CENTROID, INC.

DLA LAND AND MARITIME

8511732829!POWER SUPPLY

Why it stands out

One action represented 13.5% of the market’s latest 12-month positive obligations.

At $1.6M, the action was large enough to materially affect the latest 12-month market picture.

Award net obligations: $1.6M
Share of 12-month positive obligations: 13.5%

Supporting data

Prime contractor: #1 · 26.0% share; +13.2 percentage points · $1.2M net increase; action exceeded it by $325K
Funding office: #2 · 29.4% attributed share; +16.3 percentage points · $1.5M net increase; action exceeded it by $117K

PIID SPE7L126F1081

Base awardOct 16, 2025

This action

+$755K

AVIATOR SYSTEMS INC.

DLA LAND AND MARITIME

8511668243!TUBE,METALLIC

Why it stands out

The contractor climbed 2 positions in this market.

It now ranks #2 by positive obligations over the latest 12 months.

Award net obligations: $755K
Share of 12-month positive obligations: 6.5%

Supporting data

Funding office: #1 · 33.9% attributed share; $1.7M net decline despite this positive action

PIID SPE7M426P0113

Base awardMar 10, 2026

This action

+$729K

CENTROID, INC.

DLA LAND AND MARITIME

8511967943!POWER SUPPLY

Why it stands out

One action represented 6.3% of the market’s latest 12-month positive obligations.

At $729K, the action was large enough to materially affect the latest 12-month market picture.

Award net obligations: $729K
Share of 12-month positive obligations: 6.3%

PIID SPE7L126F4572

Base awardApr 28, 2026

This action

+$329K

AB GROUP INC

W390 MCALESTER ARMY AMMO PLANT

S2P2: RED IRON FRAME: W911S226U2869

Why it stands out

No activity for this contractor was reported in this market during the preceding 12 months.

The base action placed the contractor #7 in this market by positive obligations over the latest 12 months.

Award net obligations: $329K
Share of 12-month positive obligations: 2.8%

Supporting data

Prime contractor: #7 · 2.9% share; Newly active in this market; no actions were reported in the preceding 12 months

PIID W911S226PA463

Base awardOct 17, 2025

This action

+$224K

ARGO TURBOSERVE CORPORATION

DLA LAND AND MARITIME

8511707406!PIPE ASSEMBLY,METAL

Why it stands out

A new award added obligations despite weaker contractor activity.

The action represented 1.9% of the market’s latest 12-month positive obligations while the contractor’s obligations fell $12K overall.

Award net obligations: $224K
Share of 12-month positive obligations: 1.9%

Supporting data

Prime contractor: #8 · 2.3% share; $12K net decline despite this positive action
Funding office: #7 · 2.5% attributed share; up 13 ranks · +2.3 percentage points · $253K net increase; action accounted for 88.6%

PIID SPE7L026P0059

Base awardSep 24, 2025

This action

+$220K

JBL SYSTEM SOLUTIONS LLC

DLA TROOP SUPPORT

8511663616!REELING MACHINE,CAB

Why it stands out

No activity for this contractor was reported in this market during the preceding 12 months.

The base action placed the contractor #5 in this market by positive obligations over the latest 12 months.

Award net obligations: $220K
Share of 12-month positive obligations: 1.9%

Supporting data

Prime contractor: #5 · 5.3% share; Newly active in this market; no actions were reported in the preceding 12 months
Funding office: #3 · 5.6% attributed share; up 18 ranks · +5.5 percentage points · $600K net increase; action accounted for 36.6%

PIID SPE8EE25P0913

View recent award activity by date (10)

May 28, 2026
TW METALS, INC.Base award · PIID SPE7M426V3903
Action+$3K
Award net obligations$3K
May 28, 2026
BB&G ENTERPRISES INC Base award · PIID SPE7M426V3955
Action+$2K
Award net obligations$2K
May 21, 2026
RUDY III, ERNEST Base award · PIID SPE7M426F1047
Action+$3K
Award net obligations$3K
May 18, 2026
BRAKETECHNIQUE INC Base award · PIID SPE7L426P0928
Action+$4K
Award net obligations$4K
May 14, 2026
GI CORPORATION Base award · PIID SPE7M026V3708
Action+$280
Award net obligations$280
May 13, 2026
LARKOS PACKING AND DISTRIBUTION INC.Base award · PIID SPE7M426V2470
Action+$25K
Award net obligations$25K
May 13, 2026
SENTURION INDUSTRIAL CORPORATION Base award · PIID SPE7M126V8103
Action+$11K
Award net obligations$0
May 13, 2026
TW METALS, INC.Base award · PIID SPE7M426V3550
Action+$320
Award net obligations$320
May 6, 2026
SOGEN COMPANY, INC.Base award · PIID SPE7M426V3435
Action+$22K
Award net obligations$22K
May 6, 2026
BB&G ENTERPRISES INC Base award · PIID SPE7L326V2464
Action+$4K
Award net obligations$4K

DoD iron and steel pipe and tube manufacturing from purchased steel market FAQs

Answers based on reported federal contract data.

Who are the top DoD iron and steel pipe and tube manufacturing from purchased steel contractors?

In the 12 months through September 10, 2026, CENTROID, INC., AVIATOR SYSTEMS INC., and BB&G ENTERPRISES INC were the leading DoD iron and steel pipe and tube manufacturing from purchased steel prime contractors by positive obligations.

#1

CENTROID, INC.

$3,031,245 in positive obligations
#2

AVIATOR SYSTEMS INC.

$1,111,905 in positive obligations
#3

BB&G ENTERPRISES INC

$808,080 in positive obligations

Rankings use reported USAspending award data.

Did DoD contract obligations decrease in the iron and steel pipe and tube manufacturing from purchased steel market?

Yes. Measured by net prime contract obligations, reported DoD activity in the iron and steel pipe and tube manufacturing from purchased steel market decreased 19.4% from $13,702,247 in the preceding 12 months to $11,042,055 in the 12 months through September 10, 2026.

Latest 12 months: $11,042,055; Net prime contract obligations
Preceding 12 months: $13,702,247; Net prime contract obligations
Change: −19.4%; Between matched 12-month periods

Reported contract actions, not outlays or a forecast.

What recent DoD contract award activity was reported under NAICS 331210?

Recent DoD contract award activity reported in the iron and steel pipe and tube manufacturing from purchased steel market included actions for CENTROID, INC., AVIATOR SYSTEMS INC., and AB GROUP INC during the 12 months through September 10, 2026.

CENTROID, INC. · PIID SPE7L126F1081

Base award · October 31, 2025 · Action obligation: +$1,572,585
AVIATOR SYSTEMS INC. · PIID SPE7M426P0113

Base award · October 16, 2025 · Action obligation: +$754,663
CENTROID, INC. · PIID SPE7L126F4572

Base award · March 10, 2026 · Action obligation: +$729,330
AB GROUP INC · PIID W911S226PA463

Base award · April 28, 2026 · Action obligation: +$328,740
ARGO TURBOSERVE CORPORATION · PIID SPE7L026P0059

Base award · October 17, 2025 · Action obligation: +$224,000
JBL SYSTEM SOLUTIONS LLC · PIID SPE8EE25P0913

Base award · September 24, 2025 · Action obligation: +$219,682

Action obligations are transaction-level amounts, not current award-level obligations.

Which procurement methods were reported for DoD contracts under NAICS 331210?

From September 11, 2025 through September 10, 2026, DoD reported 545 positive-obligation awards for iron and steel pipe and tube manufacturing from purchased steel under NAICS 331210. The leading award type was purchase order. The leading reported procedure was simplified acquisition.

Positive-obligation awards: 545
Leading reported procedure: Simplified Acquisition; 61.7% of positive obligations
Leading award type: Purchase Order; 70.7% of positive obligations
Full and open: 0%; of positive obligations
Reported parent IDV: 29.3%; of positive obligations

Percentages use positive obligations as the denominator.

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Reported obligations include contract actions from October 1, 2021 through September 10, 2026. Set-aside and business-size fields reflect award records, not a contractor's current eligibility. Public Department of Defense award records are generally delayed by 90 days.

Review data methodology

Top DoD iron and steel pipe and tube manufacturing from purchased steel contractors (NAICS 331210)

Fiscal-year activity

Market at a glance

What changed in the last 12 months?

CENTROID, INC. gained the most market share

12 contractors were first observed in this market during the latest 12 months

RUDY III, ERNEST lost the most market share

Reported obligations through DLA LAND AND MARITIME decreased

Reported obligations through DLA LAND AND MARITIME increased

Top-five contractor share increased

DLA LAND AND MARITIME (SPE7M4)

Leading award-level changes

DLA LAND AND MARITIME (SPE7L1)

Leading award-level changes

DLA TROOP SUPPORT

W390 MCALESTER ARMY AMMO PLANT

DLA LAND AND MARITIME (SPE7M1)

DLA LAND AND MARITIME (SPE7M2)

DLA LAND AND MARITIME (SPE7L0)

DLA LAND AND MARITIME (SPE7M0)

DLA AVIATION (SPE4A6)

DLA LAND AND MARITIME (SPE7L3)

W0XQ USAG FT DRUM

DLA AVIATION (SPE4A5)

MID ATLANTIC REG MAINT CTR

Buying method changes

Award types

Reported parent-award types

Single- or multiple-award parent structure

Solicitation procedures

Extent competed

Fair-opportunity and limited-source reporting

Other-than-full-and-open reasons

Contract pricing types

Product or Service Codes

Awarding subagencies

Awarding offices

Reported parent IDVs

Offers, award size, and timing

Award reporting

All-period set-aside types

Award reporting

All-period set-aside types

Award reporting

All-period set-aside types

Award reporting

All-period set-aside types

Award reporting

All-period set-aside types

Award reporting

All-period set-aside types

Award reporting

All-period set-aside types

Award reporting

All-period set-aside types

Award reporting

All-period set-aside types

Award reporting

All-period set-aside types

Award reporting

All-period set-aside types

Award reporting

All-period set-aside types

Award reporting

All-period set-aside types

Award reporting

All-period set-aside types

Award reporting

All-period set-aside types

CENTROID, INC.

AVIATOR SYSTEMS INC.

CENTROID, INC.

AB GROUP INC

ARGO TURBOSERVE CORPORATION

JBL SYSTEM SOLUTIONS LLC

DoD iron and steel pipe and tube manufacturing from purchased steel market FAQs

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Complete market indexes:

Nearby NAICS at this agency: