Supplier profile
MAINSTREAM ENGINEERING CORP
Every public-sector award we hold for this supplier, across the United States, from 3 May 2016 to 11 Jun 2026.
Awards won
192
all time
Attributed value
$123.5m
as published
Buyers
12
public bodies
Active
2016–2026
first to latest award
Awards by year
Who they win from
| Buyer | Awards | Value |
|---|---|---|
| Defense Logistics Agency | 91 | $13.2m |
| Department of the Navy | 34 | $21.8m |
| Department of the Army | 16 | $12.0m |
| Department of the Air Force | 14 | $13.5m |
| National Aeronautics and Space Administration | 13 | $5.7m |
| Missile Defense Agency | 9 | $15.9m |
| Federal Acquisition Service | 7 | $34.6m |
| Defense Microelectronics Activity | 3 | $2.5m |
| Defense Contract Management Agency | 2 | $3.0m |
| Defense Advanced Research Projects Agency | 1 | $149k |
What they win
Awards
Showing 151–175 of 192 awards we hold
- 8508640018!filter-Drier,refrig ↗Defense Logistics Agency£19kawarded 28 Oct 2021
- 8508648305!switch,pressure ↗Defense Logistics Agency£6kawarded 28 Oct 2021
- Eo14042: Research And Development ↗Department of the Navy£3.3mawarded 27 Oct 2021
- 8508644421!heating Element,ele ↗Defense Logistics Agency£34kawarded 27 Oct 2021
- 8508631855!heating Element,ele ↗Defense Logistics Agency£18kawarded 21 Oct 2021
- 8508625384!switch,pressure ↗Defense Logistics Agency£13kawarded 19 Oct 2021
- 8508626172!wiring Harness,bran ↗Defense Logistics Agency£7kawarded 18 Oct 2021
- 8508581202!compressor Unit,ref ↗Defense Logistics Agency£248kawarded 5 Oct 2021
- Sbir Phase I. ↗Department of the Navy£239kawarded 27 Aug 2021
- Leak Mitigating Water Loop Connector ↗National Aeronautics and Space Administration£749kawarded 30 Jul 2021
- Cyclone Precipitator Sub-Micron Particulate Separator ↗National Aeronautics and Space Administration£750kawarded 30 Jul 2021
- 8508291116 Sbir Phase Ii Mainstream Engineering 9 Month Pop ↗Defense Logistics Agency£177kawarded 13 Jul 2021
- Sbir Phase Ii Real-Time Sled-Borne ↗Department of the Air Force£750kawarded 2 Jun 2021
- Integrated Cryogenic Propellant Liquefaction System (I-Cpls) ↗National Aeronautics and Space Administration£125kawarded 18 May 2021
- 8508183745!bushing,sleeve ↗Defense Logistics Agency£38kawarded 4 May 2021
- 8508087734!lens,lenticular ↗Defense Logistics Agency£12kawarded 8 Apr 2021
- Sbir/Sttr Phase Ii R&d: Additively Manufactured Internally Cooled Window Frame ↗Missile Defense Agency£3.1mawarded 22 Sept 2020
- Sbir/Sttr Second Phase Ii R&d: Scaled And Optimized Internally Cooled Window. ↗Missile Defense Agency£1.6mawarded 28 Aug 2020
- Sbir/Sttr Phase Ii R&d: Weapon Inspection, Sustainment And Recording Device. ↗Missile Defense Agency£2.6mawarded 8 Jul 2020
- Toxicity Mitigating Single-Fluid Cooling System For Manned Spacecraft ↗National Aeronautics and Space Administration£750kawarded 7 Jul 2020
- Sbir Phase Ii - High Efficiency Cyclone Separator For Sub-Micron Particle Concentration ↗Defense Threat Reduction Agency£1.0mawarded 12 Jun 2020
- Rapid Innovation Fund - High Efficiency Diesel For Multiple Power Applications Research And Development ↗Department of the Air Force£3.0mawarded 31 Mar 2020
- SBIR PH II ↗Department of the Army£1.1mawarded 19 Dec 2019
- Research And Development ↗Department of the Navy£1.5mawarded 12 Dec 2019
- Third Monthly Technical Report ↗Department of the Army£1000kawarded 19 Nov 2019
Possibly the same organisation
These entries differ from this one only by legal form or a bracketed qualifier, so they may be the same organisation — or a different registered company of the same name. They are kept apart on purpose: the figures on each page are per legal entity and are never combined.
Bidding against them?
Get new tenders in their space in a daily digest, scored against your own capability — plus the full notice behind each of these awards, with the documents and contacts it published.
Start 7-day free trialHow this profile is built
Awards are collected from official public procurement notices and deduplicated so one procurement counts once. Supplier names are grouped across their published spellings: case and punctuation are ignored, and “Ltd” is treated as optional because buyers routinely leave it off. Everything else that marks a different organisation is kept — an LLP, a plc, a CIC and a Teoranta are separate businesses from a Ltd of the same name, as are a parent and a named subsidiary, and none of them are merged here. Where another entry differs from this one only by legal form or a bracketed qualifier it is listed above as possibly the same organisation — a hint for the reader, never a merge: figures are per legal entity and never combined. Value is attributed only where the notice is explicit: the supplier's own itemised amount, or the whole value where they were the sole named supplier. Awards naming several suppliers without a published split are counted and marked shared, never valued, and a framework ceiling is never treated as money any one appointed supplier won. Sterling and euro are never added together. The linked source notice is authoritative.
Company pages are for organisations. If this page profiles you as an individual — a sole trader or an individual contractor — you can ask for it to be withheld: see how.