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Four Tribes Civil Construction LLC has won 6 federal contract awards worth $68.8 million in our record between April 2026 and September 2026. Its main customers are the Department of Justice, the Department of Defense, the Department of Health and Human Services. It works mostly in air-conditioning and warm air heating equipment and commercial and industrial refrigeration equipment manufacturing (NAICS 333415) and historical sites (NAICS 712120).
Contract awards
6
$68.8 million obligated
Nevada ($57.7 million), Virginia ($6.5 million), Montana ($4.6 million).
| Award | Agency | Industry (NAICS) | Obligated (USD) | Signed |
|---|---|---|---|---|
| 15BBNF26C60000001 on USAspending.gov (opens in a new tab) | Federal Prison System / Bureau of Prisons | 333415 air-conditioning and warm air heating equipment and commercial and industrial refrigeration equipment manufacturing | $30,514,217 | 2026-09-30 |
| 15BBNF26C50000001 on USAspending.gov (opens in a new tab) | Federal Prison System / Bureau of Prisons | 333415 air-conditioning and warm air heating equipment and commercial and industrial refrigeration equipment manufacturing | $27,233,189 | 2026-09-30 |
| 75N99026F00002 on USAspending.gov (opens in a new tab) |
| National Institutes of Health |
| 236220 commercial and institutional building construction |
| $600,000 |
| 2026-08-31 |
| 75N99026F00003 on USAspending.gov (opens in a new tab) | National Institutes of Health | 236220 commercial and institutional building construction | $450,000 | 2026-08-31 |
| 75N99026F00001 on USAspending.gov (opens in a new tab) | National Institutes of Health | 236220 commercial and institutional building construction | $3,572,708 | 2026-08-28 |
| W912P926CA002 on USAspending.gov (opens in a new tab) | Department of the Army | 712120 historical sites | $6,466,098 | 2026-04-21 |