Mainstream Engineering Corp government contracts
$77.3M obligated across 30 federal awards. 14 are still running.
Who buys from Mainstream Engineering Corp
| Agency | Awards | Obligated |
|---|---|---|
| GSA Federal Acquisition Service | 5 | $34.2M |
| Missile Defense Agency | 5 | $13.6M |
| Department of the Navy | 7 | $11.6M |
| Department of the Air Force | 5 | $8.1M |
| Department of the Army | 3 | $3.3M |
| Defense Contract Management Agency | 2 | $3M |
| Defense Microelectronics Activity | 2 | $2.4M |
| Defense Logistics Agency | 1 | $1.1M |
What Mainstream Engineering Corp sells
Its awards by NAICS code. Codes with live notices link to them.
| Industry | Awards | Obligated |
|---|---|---|
| Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing NAICS 333415 | 5 | $34.2M |
| Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) NAICS 541715 | 18 | $34M |
| NAICS 541712 NAICS 541712 | 2 | $3M |
| Research and Development in Nanotechnology NAICS 541713 | 2 | $2.3M |
| Other Computer Related Services NAICS 541519 | 1 | $1.5M |
| Research and Development in Biotechnology (except Nanobiotechnology) NAICS 541714 | 1 | $1.3M |
| Precision Turned Product Manufacturing NAICS 332721 | 1 | $1.1M |
Contracts ending soon
Awards that end in the next 18 months, soonest first. Expiring work is often recompeted.
Largest awards
By total obligated value. Each links to its record on USAspending.gov.
Similar contractors
Companies winning under the same main NAICS code.
| Contractor | Awards | Obligated |
|---|---|---|
| Johnson Controls Navy Systems, LLC UEI SLD5KEGGLLZ3 | 21 | $237M |
| HDT Expeditionary Systems Inc UEI MNS7TJ9KVTJ1 | 14 | $62.2M |
| Berg Manufacturing, Inc. UEI ESYSBKWUAJK1 | 6 | $42.1M |
| Tfab Defense Systems LLC UEI JMZ3TGP1PEM6 | 5 | $16M |
| Clayton Associates Inc UEI DB3NAULV43F9 | 4 | $7.6M |
| TLD America Corporation UEI ELHLDHHK7TE6 | 3 | $7M |
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Questions people ask
What is Mainstream Engineering Corp's UEI?
YR8FJBGXWRR1. The Unique Entity ID is the 12-character number SAM.gov assigns to every company that registers to do business with the federal government. It replaced the DUNS number in 2022.
How much has Mainstream Engineering Corp won in federal contracts?
$77.3M obligated across 30 awards in Captivaq's records, most of it from GSA Federal Acquisition Service. That covers contracts of $1M or more active since October 2023, so the full history is larger.
Which Mainstream Engineering Corp contracts end soon?
12 awards end in the next 18 months, listed on this page. Expiring contracts are often recompeted, which is the opening for a competitor or a teaming partner.
Figures come from federal award records published on USAspending.gov: contracts of $1M or more active since October 2023, plus smaller awards tied to open opportunities. They are not a complete contract history; each award above links to its official record.
Captivaq is an independent service from Logesta Labs LLC and is not affiliated with or endorsed by the U.S. government or SAM.gov. The notice on the official source portal is the record that governs; confirm deadlines and amendments there.