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Mainstream Engineering Corp has won 3 federal contract awards worth $12.9 million in our record between March 2026 and October 2026. Its main customers are the General Services Administration, the Department of Defense, the National Aeronautics and Space Administration. It works mostly in air-conditioning and warm air heating equipment and commercial and industrial refrigeration equipment manufacturing (NAICS 333415) and other computer related services (NAICS 541519).
Contract awards
3
$12.9 million obligated
Georgia ($10.2 million), Virginia ($1.5 million), Florida ($1.3 million).
| Award | Agency | Industry (NAICS) | Obligated (USD) | Signed |
|---|---|---|---|---|
| 80NSSC27C0063 on USAspending.gov (opens in a new tab) | National Aeronautics and Space Administration | 541713 research and development in nanotechnology | $1,274,971 | 2026-10-23 |
| 47QSWC26F0105 on USAspending.gov (opens in a new tab) | Federal Acquisition Service | 333415 air-conditioning and warm air heating equipment and commercial and industrial refrigeration equipment manufacturing | $10,158,978 | 2026-06-11 |
| Department of the Navy |
| 541519 other computer related services |
| $1,499,363 |
| 2026-03-31 |