Chapco, Inc.
Deep River, CT
- UEI
- VUA5GYK66K98
- CAGE
- 8S006
- Primary NAICS
- 332322 Sheet Metal Work Manufacturing
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- SAM.gov registration date
- Physical address
- 12 Bridge St, Deep River, CT 06417, USA
- Website
- chapcoinc.com
- Founded
- 1965
- Employees
- 51-250
- Estimated annual revenue
- $10M-$50M
- Industry
-
- Materials
- Construction Materials
- Building Materials
- SIC code
- 34 Fabricated Metal Products
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| Electric Boat Corporation | N0002417C2100 | $120,489 | |
| Electric Boat Corporation | N0002417C2100 | $371,564 | |
| Electric Boat Corporation | N0002417C2100 | $28,634 | |
| Electric Boat Corporation | N0002417C2100 | $28,634 | |
| Electric Boat Corporation | N0002417C2100 | $160,420 |
Latest 5 listed here. See the rest on GovTribe.
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About the company
Chapco Inc., a Connecticut-based manufacturer of goods, operates exclusively as a subcontractor to Electric Boat Corporation on Department of the Navy Naval Sea Systems Command submarine construction and weapons-systems integration programs. The vendor holds no prime contracts or IDVs in the source data and derives 100% of its recent federal work from Electric Boat subcontracts.
Chapco's award footprint is concentrated in ship building and repairing (NAICS alignment with submarine construction). Recent work includes seven subcontract awards spanning February 2023 through April 2024, totaling $811 thousand in combined obligation across SSN 804 (Virginia-class submarine) construction activities. Two April 2024 sub-awards address SSN 804 construction; three June 2023 awards cover SSN 804 construction and common weapon launcher procurement for analog devices; earlier 2023 awards address government-furnished parts and special stowage modifications for on-board repair inventory. The vendor serves a single federal customer — Naval Sea Systems Command — through the Electric Boat relationship.
Activity has declined from five awards in 2023 to two in 2024, with no apparent awards in the past two years. The combined potential value across the entire seven-award portfolio is modest at $811 thousand, and the most recent award was in April 2024. Chapco's positioning is tightly bound to Electric Boat's Virginia-class submarine construction contracts; without additional prime-vehicle participation or direct Navy awards, the vendor's federal pipeline visibility extends only as far as Electric Boat's submarine-build schedule. The subcontractor relationship offers no apparent exposure to other primes or Navy programs outside the SSN 804 construction envelope.
Quick answers
Is Chapco, Inc. registered in SAM.gov?
Yes. Chapco, Inc.'s SAM.gov registration is active through August 13, 2027.
On GovTribe
See Chapco, Inc.'s full federal record
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors