International Boundary and Water Commission contracts
4 open notices from IBWC right now. It posted 40 since Aug 7, 2026.
What IBWC buys
Its notices by NAICS code, busiest first. Codes with steady volume link to their own page.
| Industry | Notices | Open now |
|---|---|---|
| Other Waste Collection NAICS 562119 | 8 | 0 |
| Commercial construction NAICS 236220 | 3 | 1 |
| Other Heavy and Civil Engineering Construction NAICS 237990 | 3 | 0 |
| Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables NAICS 334513 | 3 | 0 |
| Exterminating and Pest Control Services NAICS 561710 | 3 | 0 |
| Motor Vehicle Supplies and New Parts Merchant Wholesalers NAICS 423120 | 3 | 0 |
| Plumbing and HVAC NAICS 238220 | 2 | 0 |
| Highway and bridge construction NAICS 237310 | 2 | 0 |
| Building Inspection Services NAICS 541350 | 2 | 1 |
| Janitorial services NAICS 561720 | 2 | 0 |
| Cloud and data processing NAICS 518210 | 1 | 0 |
| Industrial equipment repair NAICS 811310 | 1 | 0 |
| Other Chemical and Allied Products Merchant Wholesalers NAICS 424690 | 1 | 1 |
| Industrial Machinery and Equipment Merchant Wholesalers NAICS 423830 | 1 | 0 |
| Security Systems Services (except Locksmiths) NAICS 561621 | 1 | 1 |
| Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing NAICS 333612 | 1 | 0 |
| Water and sewer construction NAICS 237110 | 1 | 0 |
| Commercial and Service Industry Machinery Manufacturing NAICS 333310 | 1 | 0 |
| Sewage Treatment Facilities NAICS 221320 | 1 | 0 |
Latest notices from IBWC
Open notices first, soonest deadline first. Recently closed ones follow.
| Opportunity | Place | Posted | Deadline | Source |
|---|---|---|---|---|
| Fire Protection (Maintenance) INTERNAT BOUNDARY AND WATER COMM | Rio Rico, AZ 85648 | Sep 23, 2026 | Not listed | SAM.gov |
| ANZALDUAS DAM STORAGE BUILDING CONVERSION TO SECURITY OFFICE WITH EMERGENCY GENERATOR INTERNAT BOUNDARY AND WATER COMM | Mercedes, TX 78570 | Sep 11, 2026 | Not listed | SAM.gov |
| Contract Awarded Chemical Dosing INTERNAT BOUNDARY AND WATER COMM | Del Rio, TX 78840 | Aug 31, 2026 | Not listed | SAM.gov |
| Security System Maintenance, Repair, and Replacement Services LRGV INTERNAT BOUNDARY AND WATER COMM | TX 78570 | Aug 28, 2026 | Not listed | SAM.gov |
| Exterminating and Pest Control Services INTERNAT BOUNDARY AND WATER COMM | TX 79922 | Sep 18, 2026 | Sep 22, 2026Closed | SAM.gov |
| Retamal Dam Buoy System INTERNAT BOUNDARY AND WATER COMM | Mercedes, TX 78570 | Sep 18, 2026 | Sep 22, 2026Closed | SAM.gov |
| Anzulduas Dam Janitorial Services INTERNAT BOUNDARY AND WATER COMM | TX 75572 | Sep 17, 2026 | Sep 22, 2026Closed | SAM.gov |
| Exterminating and Pest Control Services INTERNAT BOUNDARY AND WATER COMM | TX 79922 | Sep 17, 2026 | Sep 22, 2026Closed | SAM.gov |
| Anzulduas Dam Janitorial Services INTERNAT BOUNDARY AND WATER COMM | TX 75572 | Sep 16, 2026 | Sep 22, 2026Closed | SAM.gov |
| Air Motors INTERNAT BOUNDARY AND WATER COMM | Falcon Heights, TX 78545 | Sep 15, 2026 | Sep 22, 2026Closed | SAM.gov |
| Exterminating and Pest Control Services INTERNAT BOUNDARY AND WATER COMM | TX 79922 | Sep 15, 2026 | Sep 22, 2026Closed | SAM.gov |
| Las Cruces Facility Sediment Disposal in the Rio Grande Canalization Project INTERNAT BOUNDARY AND WATER COMM | NM 88005 | Sep 10, 2026 | Sep 14, 2026Closed | SAM.gov |
| Nogales Instrumentation INTERNAT BOUNDARY AND WATER COMM | AZ | Sep 9, 2026 | Sep 18, 2026Closed | SAM.gov |
| Retamal Dam Buoy System INTERNAT BOUNDARY AND WATER COMM | Mercedes, TX 78570 | Sep 9, 2026 | Sep 16, 2026Closed | SAM.gov |
| Las Cruces Facility Sediment Disposal in the Rio Grande Canalization Project INTERNAT BOUNDARY AND WATER COMM | NM 88005 | Sep 5, 2026 | Sep 14, 2026Closed | SAM.gov |
| Las Cruces Facility Sediment Disposal in the Rio Grande Canalization Project INTERNAT BOUNDARY AND WATER COMM | NM 88005 | Sep 4, 2026 | Sep 14, 2026Closed | SAM.gov |
| Nogales Instrumentation INTERNAT BOUNDARY AND WATER COMM | AZ | Sep 4, 2026 | Sep 18, 2026Closed | SAM.gov |
| Nogales Headworks Rebuild INTERNAT BOUNDARY AND WATER COMM | AZ 85648 | Sep 1, 2026 | Sep 18, 2026Closed | SAM.gov |
| Las Cruces Facility Sediment Disposal in the Rio Grande Canalization Project INTERNAT BOUNDARY AND WATER COMM | NM 88005 | Sep 1, 2026 | Sep 14, 2026Closed | SAM.gov |
| Las Cruces Facility Sediment Disposal in the Rio Grande Canalization Project INTERNAT BOUNDARY AND WATER COMM | NM 88005 | Aug 31, 2026 | Sep 14, 2026Closed | SAM.gov |
| Tire Changer INTERNAT BOUNDARY AND WATER COMM | Falcon Heights, TX 78545 | Aug 29, 2026 | Sep 17, 2026Closed | SAM.gov |
| Las Cruces Facility Sediment Disposal in the Rio Grande Canalization Project INTERNAT BOUNDARY AND WATER COMM | NM 88005 | Aug 28, 2026 | Sep 14, 2026Closed | SAM.gov |
| Tire Changer INTERNAT BOUNDARY AND WATER COMM | Falcon Heights, TX 78545 | Aug 28, 2026 | Sep 17, 2026Closed | SAM.gov |
| Las Cruces Facility Sediment Disposal in the Rio Grande Canalization Project INTERNAT BOUNDARY AND WATER COMM | NM 88005 | Aug 27, 2026 | Sep 14, 2026Closed | SAM.gov |
| Tire Changer INTERNAT BOUNDARY AND WATER COMM | Falcon Heights, TX 78545 | Aug 27, 2026 | Sep 17, 2026Closed | SAM.gov |
| Operations and Maintenance (O&M) Services for the SBIWTP INTERNAT BOUNDARY AND WATER COMM | San Ysidro, CA 92173 | Aug 26, 2026 | Sep 18, 2026Closed | SAM.gov |
| Country Club west Stoplog Rehabilitation INTERNAT BOUNDARY AND WATER COMM | El Paso, TX 79902 | Aug 22, 2026 | Sep 10, 2026Closed | SAM.gov |
| Nogales Instrumentation INTERNAT BOUNDARY AND WATER COMM | AZ | Aug 21, 2026 | Sep 18, 2026Closed | SAM.gov |
| CLARIFIER EQUIPMENT REPAIR AND REFURBISHMENT SERVICES INTERNAT BOUNDARY AND WATER COMM | AZ | Aug 20, 2026 | Sep 18, 2026Closed | SAM.gov |
| NIWTP Biosolids Sludge Dryer Alternative Building D/B INTERNAT BOUNDARY AND WATER COMM | Rio Rico, AZ 85648 | Aug 18, 2026 | Aug 21, 2026Closed | SAM.gov |
| Las Cruces Facility Sediment Disposal in the Rio Grande Canalization Project INTERNAT BOUNDARY AND WATER COMM | NM 88005 | Aug 18, 2026 | Aug 31, 2026Closed | SAM.gov |
| UV Plus System Rehabilitation INTERNAT BOUNDARY AND WATER COMM | AZ | Aug 18, 2026 | Sep 17, 2026Closed | SAM.gov |
| Retamal Dam Building and Generator INTERNAT BOUNDARY AND WATER COMM | Mercedes, TX 78570 | Aug 17, 2026 | Aug 31, 2026Closed | SAM.gov |
| Support Renewal - Storage Hawk INTERNAT BOUNDARY AND WATER COMM | El Paso, TX 79902 | Aug 16, 2026 | Aug 26, 2026Closed | SAM.gov |
| Notice of Intent - Flygt Submersible Pumps INTERNATIONAL BOUNDARY AND WATER COMMISSION: US-MEXICO | Rio Rico, AZ 85648 | Aug 14, 2026 | Aug 24, 2026Closed | SAM.gov |
| Replacement of 6P1 & 6P2 Unwater & Drainage Sump Pump, & Wore Out Parts INTERNAT BOUNDARY AND WATER COMM | TX 78840 | Aug 14, 2026 | Aug 21, 2026Closed | SAM.gov |
| Retamal Dam Buoy System INTERNAT BOUNDARY AND WATER COMM | Mercedes, TX 78570 | Aug 13, 2026 | Sep 9, 2026Closed | SAM.gov |
| Country Club west Stoplog Rehabilitation INTERNAT BOUNDARY AND WATER COMM | El Paso, TX 79902 | Aug 12, 2026 | Sep 10, 2026Closed | SAM.gov |
| PRESIDIO COOP OFFICE HVAC SYSTEM REPAIR & MAINTENANCE SERVICES INTERNAT BOUNDARY AND WATER COMM | TX 79845 | Aug 10, 2026 | Aug 31, 2026Closed | SAM.gov |
| Fire Protection (Maintenance) INTERNAT BOUNDARY AND WATER COMM | Rio Rico, AZ 85648 | Aug 7, 2026 | Sep 3, 2026Closed | SAM.gov |
Top contractors at IBWC
Contractors ranked by value obligated on IBWC awards.
| Contractor | Awards | Obligated |
|---|---|---|
| Veolia Water West Operating Services Inc UEI VQTPF9KTZAY8 | 6 | $133M |
| Odin Environmental Solutions, LLC UEI JWUAMU5R49D6 | 2 | $125M |
| PCL Construction Inc UEI EATWNKYCPW67 | 1 | $106M |
| Arcadis U.S., Inc. UEI MNG1DTKJ1LZ3 | 5 | $67.5M |
| Meridian Engineering Co UEI NWF4H5B4QWF4 | 3 | $36M |
| San Diego Gas & Electric Company UEI D2PBW1LYW967 | 4 | $24M |
| Sunstate Environmental Services Inc UEI YK63E1797CH8 | 1 | $17.5M |
| Kiewit Infrastructure South Co UEI RK7NKN684PC3 | 1 | $16.6M |
| Sak Construction LLC UEI LR28NMPH3Z37 | 1 | $15.2M |
| AT&T Enterprises, LLC UEI MX89BGD5FK75 | 1 | $9.2M |
From federal award records of $1M or more since October 2023. More in the contractor directory.
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Questions people ask
How do I find International Boundary and Water Commission contract opportunities?
IBWC posts its solicitations on SAM.gov, the federal source of record. This page lists them as they post, open ones first, with a link to each official notice.
What does IBWC buy most?
By notice count since Aug 7, 2026: Other Waste Collection, Commercial construction, Other Heavy and Civil Engineering Construction.
How do I hear when IBWC posts something I can bid on?
Captivaq watches every new notice against your company profile and alerts you when one fits, then scores it and drafts the response.
Captivaq is an independent service from Logesta Labs LLC and is not affiliated with or endorsed by the U.S. government or SAM.gov. The notice on the official source portal is the record that governs; confirm deadlines and amendments there.