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SEILER INSTRUMENT AND MANUFACTURING COMPANY, INCORPORATED

SEILER INSTRUMENT AND MANUFACTURING COMPANY, INCORPORATED is a federal contractor registered under UEI U6PGMC43PHN5 and CAGE code 11934. The organization has received $458,047,268 across 2,899 federal awards, with Department of Defense as the top agency. Its primary NAICS code is 333310.

UEI U6PGMC43PHN5 CAGE 11934 Primary NAICS 333310
Total obligations
$458M
Awards
2,899

Federal contractor overview

SEILER INSTRUMENT AND MANUFACTURING COMPANY, INCORPORATED is registered as a federal contractor under UEI U6PGMC43PHN5 and CAGE 11934, and is located in SAINT LOUIS, MO, USA. Federal award data shows $458,047,268 across 2,899 federal awards, with Department of Defense as the top agency. The contractor's primary NAICS classification is 333310, and its public business classifications include For Profit Organization and Manufacturer of Goods.

Contractor identifiers

Legal business name
SEILER INSTRUMENT AND MANUFACTURING COMPANY, INCORPORATED
Unique Entity ID
U6PGMC43PHN5
CAGE code
11934
Location
SAINT LOUIS, MO, USA

Capabilities and keywords

OEM for sighting devices (used on howitzer, mortar, & tank systems), opto-mechanical subassemblies, boresights, and test fixtures. Capabilities: close-tolerance machining, overhaul, and military spec testing (environmental, shock, & vibration).

  • Optical Fire Control
  • Howitzers
  • Artillery
  • Mortars
  • Optical
  • Instruments
  • Opto-mechanical
  • subassemblies
  • Test Fixtures
  • Refurbishment.

NAICS codes and business types

NAICS codes

Business and socioeconomic classifications

  • For Profit Organization
  • Manufacturer of Goods

Organization hierarchy

Other related organizations

Federal obligation history

Total federal obligations

$458,047,268

Awards
2,899

Top agencies by obligations

  1. Department of Defense

    1,457 award actions

    $408,979,154

Federal obligations by fiscal year

Net federal contract obligations decreased from $15,437,621 in FY2025 to $11,779,188 in FY2026.

Federal obligations and award actions by fiscal year Blue bars show net federal obligations. The green line shows award-action counts. The lighter final bar and FY YTD label identify current fiscal-year-to-date activity.

Scroll horizontally to view all fiscal years.

View fiscal-year data table
Completed and current year-to-date federal fiscal-year contract activity
Fiscal year Net obligations Award actions
FY2026 $11,779,188 116
FY2025 $15,437,621 157
FY2024 $23,289,109 151
FY2023 $19,865,661 157
FY2022 $6,294,885 129

Recent federal awards

  1. OTTAWA GPS SURVEY EQUIPMENT PURCHASE

    Department of Agriculture

    $74,534

    Obligated

    PIID 12444526P0105

    Awarded Sep 17, 2026

  2. SURVEY GEAR FOR FED PROJECTS

    Department of Homeland Security

    $66,051

    Obligated

    PIID 70Z02926PNEWO0108

    Awarded Aug 5, 2026

  3. THIS AWARD IS TO PURCHASE STATEWIDE ARKANSAS ENGINEERING SURVEY EQUIPMENT, MODERN GLOBAL NAVIGATION SATELLITE SYSTEM (GNSS) SURVEY EQUIPMENT, AND SUPPORTING ACCESSORIES TO SUPPORT FIELD DATA COLLECTION, SUCH AS, GNSS RECEIVERS, GNSS ACCESSORY KITS, T

    Department of Agriculture

    $299,620

    Obligated

    PIID 12314426P0069

    Awarded Jul 31, 2026

  4. THIS AWARD IS TO PURCHASE STATEWIDE IOWA ENGINEERING SURVEY EQUIPMENT, SUCH AS TRIMBLE T110 TABLETS, CHARGERS, POLE MOUNTS, RADIO MODULES, AND CARRYING CASES IN SUPPORT OF U.S. DEPARTMENT OF AGRICULTURE (USDA), FARM PRODUCTION AND CONSERVATION (FPAC)

    Department of Agriculture

    $985,537

    Obligated

    PIID 12314426P0064

    Awarded Jul 16, 2026

Top federal contract markets

See the leading federal contract markets for SEILER INSTRUMENT AND MANUFACTURING COMPANY, INCORPORATED by agency and work category, ranked by positive obligations in Sweetspot's federal market coverage during the last 12 months.

Coverage period Oct 5, 2025–Oct 4, 2026

Frequently asked questions

What is SEILER INSTRUMENT AND MANUFACTURING COMPANY, INCORPORATED's Unique Entity ID (UEI)?
SEILER INSTRUMENT AND MANUFACTURING COMPANY, INCORPORATED's Unique Entity ID is U6PGMC43PHN5, as registered in SAM.gov.
What is SEILER INSTRUMENT AND MANUFACTURING COMPANY, INCORPORATED's CAGE code?
SEILER INSTRUMENT AND MANUFACTURING COMPANY, INCORPORATED's CAGE code is 11934.
What is SEILER INSTRUMENT AND MANUFACTURING COMPANY, INCORPORATED's primary NAICS code?
SEILER INSTRUMENT AND MANUFACTURING COMPANY, INCORPORATED's primary NAICS classification is 333310.
Where is SEILER INSTRUMENT AND MANUFACTURING COMPANY, INCORPORATED located?
SEILER INSTRUMENT AND MANUFACTURING COMPANY, INCORPORATED is located in SAINT LOUIS, MO, USA.
How much has SEILER INSTRUMENT AND MANUFACTURING COMPANY, INCORPORATED received in federal contract obligations?
SEILER INSTRUMENT AND MANUFACTURING COMPANY, INCORPORATED has received $458,047,268 in federal contract obligations across 2,899 federal awards.
Which federal agencies has SEILER INSTRUMENT AND MANUFACTURING COMPANY, INCORPORATED worked with?
SEILER INSTRUMENT AND MANUFACTURING COMPANY, INCORPORATED's top federal agencies include Department of Defense.
When was SEILER INSTRUMENT AND MANUFACTURING COMPANY, INCORPORATED registered in SAM.gov?
SEILER INSTRUMENT AND MANUFACTURING COMPANY, INCORPORATED's SAM.gov registration date is September 21, 2001.
What business classifications does SEILER INSTRUMENT AND MANUFACTURING COMPANY, INCORPORATED hold?
SEILER INSTRUMENT AND MANUFACTURING COMPANY, INCORPORATED's registered business and socioeconomic classifications include For Profit Organization and Manufacturer of Goods.