NAICS 221320 · Sewage Treatment Facilities
13 open opportunities · 388 FY2025 awards · $237.5M obligated
Top contractors in this NAICS
- Aqua Engineers INC$29.4M
- Nikken Sogyo Co., Ltd.$12.5M
Hunting recompetes here?
10+ contracts in this NAICS end within 18 months. The largest are listed below — incumbents and end dates included.
All expiring 221320 contracts →Open opportunities
Largest contracts ending within 18 months
| PIID | Contractor | Description | Agency | NAICS | Obligated | Start | End |
|---|---|---|---|---|---|---|---|
| 191BWC25C0102 ↗ | Sunstate Environmental Services INC | ---------- COMMENTS: THE USIBWC SEEKS SLUDGE DRYING/DEWATERING EFFORTS AT THE NIWTP THRU CURRENT OR INNOVATIVE TECHNOLOGY THAT WILL REDUCE THE VOLUME OF SLUDGE THAT IS PRODUCED AND TRANSPORTED TO LANDFILLS, PROVIDING UNATTENDED OPERATING CAPABILITIE | International Boundary And Water Commission: U.S.-Mexico | 221320 | $17.5M | Oct 1, 2025 | Mar 27, 2027 |
| 191BWC24C0006 ↗ | Veolia Water West Operating Services INC | ADDITIONAL WORK OUTSIDE THE SCOPE BUT CRITICAL TO THE REHABILITATION OF BELT FILTER PRESS. | International Boundary And Water Commission: U.S.-Mexico | 221320 | $8.6M | May 17, 2025 | Aug 23, 2026 |
| 140P2025C0065 ↗ | Bairco Construction INC | YELL 311631, MAMMOTH COLLECTIONS, YELLOWSTONE NATIONAL PARK | National Park Service | 221320 | $7.7M | Sep 12, 2025 | Sep 11, 2026 |
| N4008425F4189 ↗ | Nikken Sogyo Co., Ltd. | THIS TASK ORDER COMBINES SEVERAL WORK REQUIREMENTS TO INCLUDE VARIOUS EQUIPMENT REPAIRS AND OVERHAUL SERVICES AT YSK-1829 YSK-3842, PLANT A, AND YSK-3843. | Department Of The Navy | 221320 | $7.5M | Feb 26, 2025 | Jun 15, 2027 |
| SP060024C8360 ↗ | P D R Properties, INC. | WASTEWATER UTILITY SERVICES AT REDSTONE ARSENAL, AL: - INCORPORATE DFARS 252.232-7007 - EXERCISE OPTION YEAR 2 (1 NOV 24 - 31 OCT 25) | Defense Logistics Agency | 221320 | $4.2M | Nov 9, 2022 | Nov 9, 2026 |
| 1240BK22P0059 ↗ | Optimum Environmental Corporation | THE PURPOSE OF THIS MODIFICATION IS TO EXERCISE OPTION YEAR 3. | Forest Service | 221320 | $1.8M | Jun 28, 2022 | Oct 31, 2026 |
| W9126G25C0014 ↗ | C-A Native Constructors INC | SEWAGE INSTALLATION | Department Of The Army | 221320 | $1.3M | Sep 29, 2025 | Apr 27, 2027 |
| FA480324C0001 ↗ | Optech-Monette, LLC | SHAW AFB WASTEWATER TREATMENT PLANT OPERATIONS | Department Of The Air Force | 221320 | $1.1M | Oct 1, 2023 | Sep 30, 2026 |
| FA930123C0003 ↗ | Perc Water Corporation | WASTE WATER TREATMENT PLANT SERVICES | Department Of The Air Force | 221320 | $1.1M | Jun 13, 2023 | Sep 30, 2026 |
| 140L4325P0072 ↗ | Optimum Environmental Corporation | NWOD WATER AND WASTEWATER | Bureau Of Land Management | 221320 | $297K | Aug 11, 2025 | Aug 10, 2026 |