Caledonia Pipework LLC
Lynwood, CA Doing business as Lokring West Coast
- UEI
- Q4UCFRMEJER3
- CAGE
- 8FJS3
- Primary NAICS
- 336611 Ship Building and Repairing
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 10650 Alameda St, Lynwood, CA 90262, USA
- Website
- lokring.com
- Founded
- 1988
- Employees
- 51-250
- Estimated annual revenue
- $10M-$50M
- Industry
-
- Industrials
- Capital Goods
- Industrial Conglomerates
- Industrials & Manufacturing
- SIC code
- 35 Industrial Machinery & Equipment
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $95,730 |
| FY2025 | $19,769 |
| FY2024 | $30,502 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Navy | $67,968 | |
| 2 | Department of Homeland Security | $27,762 |
Contract awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Lokring adapter-elbow brand name only | Naval Sea Systems Command (Navy) | $30,584 | |
| 3ANED, lokring assembly tooling - USCG base honolulu | Coast Guard | $27,762 | |
| Lokring tool kit | Land and Maritime (DLA) | $37,383 | |
| Union, P IPE | Land and Maritime (DLA) | $17,362 | |
| Stainless steel tube | Land and Maritime (DLA) | $2,407 |
Latest 5 listed here. See the rest on GovTribe.
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| Vigor Marine LLC | N0002425C4409 | $68,406 | |
| Prism Maritime, Inc. | N6339423C0004 | $33,178 | |
| Triad National Security, LLC | 89233218CNA000001 | $34,500 | |
| Serco Inc. | N6600125F0219 | $57,905 | |
| General Dynamics Information Technology, Inc. | 47QFCA21F0051 | $225,931 |
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Cunico Corporation | Long Beach, CA | 332996 Fabricated Pipe and Pipe Fitting Manufacturing |
| Cascade Ship Supply, LLC | Kent, WA | 332912 Fluid Power Valve and Hose Fitting Manufacturing |
| Republic Brass Sales Inc. | Lemon Grove, CA | 332919 Other Metal Valve and Pipe Fitting Manufacturing |
| Seaforce Solutions | San Diego, CA | 423510 Metal Service Centers and Other Metal Merchant Wholesalers |
| Greenshields Industrial Supply, Inc. | Everett, WA | 423840 Industrial Supplies Merchant Wholesalers |
About the company
Caledonia Pipework LLC, doing business as Lokring West Coast, supplies specialized fluid connectors, installation toolkits, and pipe fittings to the U.S. Navy and Coast Guard as a prime contractor (43% of recent awards) and as a subcontractor to major defense integrators. The Lynwood, California–based limited liability company is self-certified as a small disadvantaged business and competes predominantly in full-and-open procurements; the source carries one Total Small Business set-aside award (April 2026, Naval Sea Systems Command).
Caledonia's prime work centers on Naval Sea Systems Command (NAVSEA) and U.S. Coast Guard purchases for Lokring-brand assembly toolkits, pipe fittings, stainless steel tube stock, and inspector training support. Recent prime awards include a $37,383 Total Small Business purchase order from NAVSEA for a Lokring tool kit (April 2026), a $29,872 firm fixed-price purchase order from the U.S. Coast Guard for Lokring assembly tooling at Base Honolulu (June 2026), a $27,062 purchase order from U.S. Pacific Fleet Forces for a tool installation kit (August 2024), and a $17,362 NAVSEA order for union pipe fittings (February 2025). All prime awards are purchase orders under $40,000, with firm fixed pricing and performance executed in Lynwood or at customer sites in Hawaii and Washington State.
Customer concentration is heavily weighted to Navy commands. NAVSEA dominates both award count and potential value (six awards, $57 thousand combined potential value, 93% coverage of awards shown), followed by the U.S. Coast Guard (two awards, $33 thousand). The source indicates subcontract engagement across General Dynamics Information Technology, Vigor Marine, Prism Maritime, Serco, VT Milcom, and Triad National Security for naval vessel modernization, C4ISR systems installation, and ship repair work on platforms including USS Bush, USS Spruance, USS Gabrielle Giffords (LCS 10), and USS Ronald Reagan.
Activity has grown from four awards in 2024 to eight in 2025; the source carries two awards in 2026 (June, with the most recent dated three weeks prior to snapshot). The combined potential value across all fourteen awards stands at $118 thousand, but obligated dollars total $737 thousand (627% of potential value), indicating purchase-order awards routinely execute at or above ceiling. One award faces ultimate completion within the next twenty-four months (combined potential value $30 thousand). The vendor places work under two parent vehicles: One Acquisition Solution for Integrated Services (two task orders) and SPAWAR Afloat C4ISR Installations 2019 (two task orders). Primary NAICS alignment runs to Ship Building and Repairing and Engineering Services (four awards each); PSC coding reflects Hose, Pipe, Tube, Lubrication, and Railing Fittings work.
Quick answers
Is Caledonia Pipework LLC registered in SAM.gov?
Yes. Caledonia Pipework LLC's SAM.gov registration is active through May 27, 2027.
What is Caledonia Pipework LLC's CAGE code?
Caledonia Pipework LLC's CAGE code is 8FJS3, and its Unique Entity ID (UEI) is Q4UCFRMEJER3.
How much has Caledonia Pipework LLC received in federal contracts?
Federal contracts obligated $19,769 to Caledonia Pipework LLC in fiscal year 2025 and $146,001 in fiscal years 2023 through 2027.
What is Caledonia Pipework LLC's most recent federal award?
Caledonia Pipework LLC's most recent federal contract award is Lokring adapter-elbow brand name only (N4523A26P4035), from Naval Sea Systems Command (Navy), on June 24, 2026.
On GovTribe
See Caledonia Pipework LLC's full federal record
- Federal contract awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors