| Samsung E&C America, Inc | Civil Engineer | $674,424 | Harmon, GU | 2025 | 2025-05-12 | 2025-06-01 |
| Samsung E&C America, Inc | Civil Engineer | $674,424 | Harmon, GU | 2025 | 2025-05-12 | 2025-06-01 |
| Chugach Consolidated Solutions, LLC | Civil Engineer | $67,000 | Harmon, GU | 2025 | 2025-09-10 | 2025-10-01 |
| Chugach Consolidated Solutions, LLC | Civil Engineer | $67,000 | Harmon, GU | 2025 | 2025-09-10 | 2025-10-01 |
| Samsung E & C America, Inc | Civil Engineer | $64,376 | Harmon, GU | 2025 | 2025-07-09 | 2025-08-15 |
| Samsung E & C America, Inc | Civil Engineer | $64,376 | Harmon, GU | 2025 | 2025-07-09 | 2025-08-15 |
| Valcon Guam, LLC DBA Valdez Equipment | Civil Engineer | $63,981 | Harmon, GU | 2025 | 2025-01-09 | 2025-01-15 |
| Valcon Guam, LLC DBA Valdez Equipment | Civil Engineer | $63,981 | Harmon, GU | 2025 | 2025-01-09 | 2025-01-15 |
| Black Construction Corporation | Civil Engineer | $63,000 | Harmon, GU | 2025 | 2025-01-23 | 2025-03-01 |
| Black Construction Corporation | Civil Engineer | $63,000 | Harmon, GU | 2025 | 2025-01-23 | 2025-03-01 |
| Black Construction Corporation | Civil Engineer | $60,500 | Harmon, GU | 2025 | 2025-03-29 | 2025-04-15 |
| Black Construction Corporation | Civil Engineer | $60,500 | Harmon, GU | 2025 | 2025-03-29 | 2025-04-15 |
| Black Construction Corporation | Civil Engineer | $60,000 | Harmon, GU | 2025 | 2025-05-12 | 2025-06-15 |
| Black Construction Corporation | Civil Engineer | $60,000 | Harmon, GU | 2025 | 2025-07-18 | 2025-08-01 |
| Black Construction Corporation | Civil Engineer | $60,000 | Harmon, GU | 2025 | 2025-05-12 | 2025-06-15 |
| Black Construction Corporation | Civil Engineer | $60,000 | Harmon, GU | 2025 | 2025-07-18 | 2025-08-01 |
| Black Construction Corporation | Civil Engineer | $58,500 | Harmon, GU | 2025 | 2025-05-06 | 2025-06-01 |
| Black Construction Corporation | Civil Engineer | $58,500 | Harmon, GU | 2025 | 2025-05-06 | 2025-06-01 |
| Black Construction Corporation | Civil Engineer | $58,000 | Harmon, GU | 2025 | 2025-07-18 | 2025-08-01 |
| Black Construction Corporation | Civil Engineer | $58,000 | Harmon, GU | 2025 | 2025-07-18 | 2025-08-01 |
| Infratech International, LLC | Civil Engineer | $56,202 | Harmon, GU | 2025 | 2025-01-08 | 2025-04-01 |
| Infratech International, LLC | Civil Engineer | $56,202 | Harmon, GU | 2025 | 2025-01-08 | 2025-04-01 |
| Black Construction Corporation | Civil Engineer | $55,000 | Harmon, GU | 2025 | 2025-05-12 | 2025-06-15 |
| Black Construction Corporation | Civil Engineer | $55,000 | Harmon, GU | 2025 | 2025-05-12 | 2025-06-15 |
| Black Construction Corporation | Civil Engineer | $54,200 | Harmon, GU | 2025 | 2025-11-10 | 2025-12-01 |
| Black Construction Corporation | Civil Engineer | $54,200 | Harmon, GU | 2025 | 2025-05-12 | 2025-06-15 |
| Black Construction Corporation | Civil Engineer | $54,200 | Harmon, GU | 2025 | 2025-05-12 | 2025-06-15 |
| Black Construction Corporation | Civil Engineer | $54,200 | Harmon, GU | 2025 | 2025-11-10 | 2025-12-01 |
| Black Construction Corporation | Civil Engineer | $54,200 | Harmon, GU | 2025 | 2025-05-12 | 2025-06-15 |
| Black Construction Corporation | Civil Engineer | $54,200 | Harmon, GU | 2025 | 2025-05-12 | 2025-06-15 |
| Sumitomo Mitsui Construction CO Ltd | Civil Engineer | $53,622 | Harmon, GU | 2025 | 2025-11-04 | 2025-12-15 |
| Jwg Construction, LLC | Civil Engineer | $53,622 | Harmon, GU | 2025 | 2025-08-29 | 2026-01-05 |
| Black Construction Corporation | Civil Engineer | $53,622 | Harmon, GU | 2025 | 2025-08-27 | 2025-10-01 |
| Samsung E&C America, Inc | Civil Engineer | $53,622 | Harmon, GU | 2025 | 2025-08-18 | 2025-09-15 |
| Samsung E&C America, Inc | Civil Engineer | $53,622 | Harmon, GU | 2025 | 2025-08-18 | 2025-09-15 |
| Black Construction Corporation | Civil Engineer | $53,622 | Harmon, GU | 2025 | 2025-08-12 | 2025-08-15 |
| Sumitomo Mitsui Construction CO Ltd | Civil Engineer | $53,622 | Harmon, GU | 2025 | 2025-07-23 | 2025-08-15 |
| Black Construction Corporation | Civil Engineer | $53,622 | Harmon, GU | 2025 | 2025-07-23 | 2025-08-15 |
| Sumitomo Mitsui Construction CO Ltd | Civil Engineer | $53,622 | Harmon, GU | 2025 | 2025-11-04 | 2025-12-15 |
| Jwg Construction, LLC | Civil Engineer | $53,622 | Harmon, GU | 2025 | 2025-08-29 | 2026-01-05 |
| Black Construction Corporation | Civil Engineer | $53,622 | Harmon, GU | 2025 | 2025-08-27 | 2025-10-01 |
| Samsung E&C America, Inc | Civil Engineer | $53,622 | Harmon, GU | 2025 | 2025-08-18 | 2025-09-15 |
| Samsung E&C America, Inc | Civil Engineer | $53,622 | Harmon, GU | 2025 | 2025-08-18 | 2025-09-15 |
| Black Construction Corporation | Civil Engineer | $53,622 | Harmon, GU | 2025 | 2025-08-12 | 2025-08-15 |
| Sumitomo Mitsui Construction CO Ltd | Civil Engineer | $53,622 | Harmon, GU | 2025 | 2025-07-23 | 2025-08-15 |
| Black Construction Corporation | Civil Engineer | $53,622 | Harmon, GU | 2025 | 2025-07-23 | 2025-08-15 |
| Black Construction Corporation | Civil Engineer | $52,500 | Harmon, GU | 2025 | 2025-01-23 | 2025-03-01 |
| Black Construction Corporation | Civil Engineer | $52,500 | Harmon, GU | 2025 | 2025-01-23 | 2025-03-01 |
| Black Construction Corporation | Civil Engineer | $51,500 | Harmon, GU | 2025 | 2025-01-23 | 2025-03-01 |
| Black Construction Corporation | Civil Engineer | $51,500 | Harmon, GU | 2025 | 2025-01-23 | 2025-03-01 |
| Infratech International, LLC | Civil Engineer | $48,443 | Harmon, GU | 2025 | 2025-03-19 | 2025-04-15 |
| Black Construction Corporation | Civil Engineer | $48,443 | Harmon, GU | 2025 | 2025-06-23 | 2025-07-15 |
| Sumitomo Mitsui Construction CO Ltd | Civil Engineer | $48,443 | Harmon, GU | 2025 | 2025-06-03 | 2025-07-01 |
| Black Construction Corporation | Civil Engineer | $48,443 | Harmon, GU | 2025 | 2025-05-06 | 2025-06-15 |
| Black Construction Corporation | Civil Engineer | $48,443 | Harmon, GU | 2025 | 2025-04-13 | 2025-05-01 |
| Infratech International, LLC | Civil Engineer | $48,443 | Harmon, GU | 2025 | 2025-03-19 | 2025-04-15 |
| Black Construction Corporation | Civil Engineer | $48,443 | Harmon, GU | 2025 | 2025-06-23 | 2025-07-15 |
| Sumitomo Mitsui Construction CO Ltd | Civil Engineer | $48,443 | Harmon, GU | 2025 | 2025-06-03 | 2025-07-01 |
| Black Construction Corporation | Civil Engineer | $48,443 | Harmon, GU | 2025 | 2025-05-06 | 2025-06-15 |
| Black Construction Corporation | Civil Engineer | $48,443 | Harmon, GU | 2025 | 2025-04-13 | 2025-05-01 |