Federal contractor overview
EPSILON SYSTEMS SOLUTIONS INC is registered as a federal contractor under UEI T1GVZ5Z6K5L4 and CAGE 1SWQ1, and is located in PORTSMOUTH, VA, USA. Federal award data shows $711,864,894 across 905 federal awards, with Department of Defense as the top agency. The contractor's primary NAICS classification is 336611, and its public business classifications include For Profit Organization and Manufacturer of Goods. Its organization hierarchy includes EPSILON SYSTEMS SOLUTIONS, INC. and EPSILON SYSTEMS SOLUTIONS INC..
Contractor identifiers
- Legal business name
- EPSILON SYSTEMS SOLUTIONS INC
- Unique Entity ID
- T1GVZ5Z6K5L4
- CAGE code
- 1SWQ1
- Location
- PORTSMOUTH, VA, USA
- Website
- Visit contractor site
Capabilities and keywords
Install, repair, maintain HVAC/AC&R systems (marine & commercial). Design, install, test, repair hyperbaric and breathing air systems. Marine insulation. Tank cleaning/gas free. Field Services/AIT capabilities.
- HVAC
- air conditioning
- clean room
- gas free
- hyperbaric
- insulation
- lagging
- marine services
- motor generator
- paint
- refrigeration
- tank cleaning
NAICS codes and business types
NAICS codes
Business and socioeconomic classifications
- For Profit Organization
- Manufacturer of Goods
Organization hierarchy
-
Parent organization
EPSILON SYSTEMS SOLUTIONS, INC.
UEI MYJHF1S2HGV5
-
Ultimate parent
EPSILON SYSTEMS SOLUTIONS INC.
UEI TNSXP14JPJS3
Other related organizations
-
Affiliate
AUSTAL USA, LLC
UEI RG6LJJM6JBS3
-
Affiliate
BENDER CCP, INC.
UEI FLN7GYVCS5M7
-
Affiliate
CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
UEI WYDAKCJ5K219
-
Affiliate
LAKE SHORE SYSTEMS, INC.
UEI YELYMYLF82L9
-
Affiliate
MARUNDA PRIVATE LIMITED
UEI PBRLAAKTEK34
-
Affiliate
NORTHROP GRUMMAN SYSTEMS CORPORATION
UEI LCV2N9FVV739
-
Affiliate
QED SYSTEMS, INC.
UEI N62LME8FBJL6
-
Affiliate
RAILWAY SPECIALTIES CORP
UEI JU7ZGUDEJA79
-
Affiliate
ROCKY MOUNTAIN HYDROSTATICS, LLC
UEI TJKJJ8NE44C9
-
Affiliate
ROLLS-ROYCE SOLUTIONS AMERICA INC
UEI HYGLK2BNFKB3
-
Affiliate
VSM GROUP LLC
UEI JS5QVKTPKAK6
Federal obligation history
Total federal obligations
$711,864,894
- Awards
- 905
Top agencies by obligations
- Department of Defense
725 award actions
$659,354,751
Federal obligations by fiscal year
Net federal contract obligations increased from $107,786,235 in FY2024 to $114,408,401 in FY2025.
Scroll horizontally to view all fiscal years.
View fiscal-year data table
| Fiscal year | Net obligations | Award actions |
|---|---|---|
| FY2026 YTD | $59,385,101 | 134 |
| FY2025 | $114,408,401 | 493 |
| FY2024 | $107,786,235 | 433 |
| FY2023 | $84,504,668 | 396 |
| FY2022 | $73,961,352 | 398 |
| FY2021 | $48,139,992 | 283 |
Recent federal awards
-
$245,304
Obligated
PIID N5523626F8037
Awarded Mar 19, 2026
-
$853,106
Obligated
PIID N6264926F8002
Awarded Mar 19, 2026
-
$428,095
Obligated
PIID N4002726F0089
Awarded Mar 12, 2026
-
PIID N5523626F8046
Awarded Mar 6, 2026
Federal contract vehicles
-
Modernization and Life Cycle Engineering for Cybersecure Machinery Control Systems and Networks
Department of Defense
$3.9K
Obligated
IDIQ Active
1 task order
-
$3.5K
Obligated
IDIQ Active
1 task order
Frequently asked questions
- What is EPSILON SYSTEMS SOLUTIONS INC's Unique Entity ID (UEI)?
- EPSILON SYSTEMS SOLUTIONS INC's Unique Entity ID is T1GVZ5Z6K5L4, as registered in SAM.gov.
- What is EPSILON SYSTEMS SOLUTIONS INC's CAGE code?
- EPSILON SYSTEMS SOLUTIONS INC's CAGE code is 1SWQ1.
- What is EPSILON SYSTEMS SOLUTIONS INC's primary NAICS code?
- EPSILON SYSTEMS SOLUTIONS INC's primary NAICS classification is 336611.
- Where is EPSILON SYSTEMS SOLUTIONS INC located?
- EPSILON SYSTEMS SOLUTIONS INC is located in PORTSMOUTH, VA, USA.
- How much has EPSILON SYSTEMS SOLUTIONS INC received in federal contract obligations?
- EPSILON SYSTEMS SOLUTIONS INC has received $711,864,894 in federal contract obligations across 905 federal awards.
- Which federal agencies has EPSILON SYSTEMS SOLUTIONS INC worked with?
- EPSILON SYSTEMS SOLUTIONS INC's top federal agencies include Department of Defense.
- When was EPSILON SYSTEMS SOLUTIONS INC registered in SAM.gov?
- EPSILON SYSTEMS SOLUTIONS INC's SAM.gov registration date is April 3, 2002.
- What business classifications does EPSILON SYSTEMS SOLUTIONS INC hold?
- EPSILON SYSTEMS SOLUTIONS INC's registered business and socioeconomic classifications include For Profit Organization and Manufacturer of Goods.