14 companies won 15 federal contract awards worth $703.6 million for commercial and institutional building construction (NAICS 236220) in Guam in our record between March 2026 and September 2026. The largest are Black Construction-Tutor Perini JV, Nan Inc, Conti Federal Services, LLC.
14
companies
15
contract awards
$703.6 million
obligated
| # | Company | UEI | Awards | Obligated | Latest award |
|---|---|---|---|---|---|
| 1 | Black Construction-Tutor Perini JV | DGZWLYKTUN57 | 1 | $651.8 million | 2026-06-03 |
| 2 | Nan Inc | J1P1SQSCUYK6 | 1 | $22.8 million | 2026-07-07 |
| 3 | Conti Federal Services, LLC |
| NVSLLHE5WCE5 |
| 1 |
| $16 million |
| 2026-08-11 |
| 4 | Sea Pac Engineering Inc | TSU2GQSJCGK7 | 1 | $5.6 million | 2026-05-14 |
| 5 | Clayarch Inc | FACASLN77KJ6 | 1 | $2 million | 2026-06-11 |
| 6 | Fargo Pacific Inc. | N3MWBLL12ES7 | 1 | $1.6 million | 2026-03-27 |
| 7 | Aleut Construction LLC | LJN1TVHWPFL6 | 1 | $1.6 million | 2026-04-23 |
| 8 | VC-GM JV LLC | JSUFAM9AZD53 | 1 | $736,703 | 2026-09-10 |
| 9 | Alliance One Group LLC | P77GNMAQFCM5 | 1 | $614,628 | 2026-06-29 |
| 10 | Aleut Construction LLC | NM8QFLF8YEP3 | 1 | $368,365 | 2026-03-25 |
| 11 | Tridon Corporation | GBDRQULUGKE4 | 1 | $251,263 | 2026-04-02 |
| 12 | Antonio C. Mendoza III | C5GAAVUQBCC7 | 2 | $250,630 | 2026-09-02 |
| 13 | Hydroaire Mechanical System Inc | ZKD5NBNGY9A7 | 1 | $90,294 | 2026-04-24 |
| 14 | Wes Tech Builders LLC | VMW4N47X9EB3 | 1 | $69,678 | 2026-08-20 |
From USAspending.gov. Award totals are federal obligations, not company revenue.