NAICS 237110 Federal Contract Opportunities

• Y--NGWSP Cutter Lateral Reach 21 Booster Plant

  Interior, Department of the · UPPER Colorado Regional Office·Due Oct 30Small Business Set Aside - Total

• Jennifer Brown (COW)

  Health and Human Services, Department of · DIV of Engineering SVCS - Seattle·Due Oct 30Small Business Set Aside - Total

• Jennifer Brown (COW)

  Health and Human Services, Department of · DIV of Engineering SVCS - Seattle·Due Oct 30Small Business Set Aside - Total

• Oconaluftee Waterline Replacement

  Agriculture, Department of · USDA FOREST Service-spoc EAST·Due Oct 30Small Business Set Aside - Total

• Oconaluftee Waterline Replacement

  Agriculture, Department of · USDA FOREST Service-spoc EAST·Due Oct 30Small Business Set Aside - Total

• Y--GRTE 237343 - 4 Lazy F Ranch

  Interior, Department of the · DSC Contracting Services Division·Due Oct 30Small Business Set Aside - Total

• Y--GRSM NEWFOUND GAP WASTEWATER SYSTEM WORK

  Interior, Department of the · SER SOUTH MABO (54000)·Due Oct 30Total Small Business Set-Aside (FAR 19.5)

• Z--BLRI -PERFORM MAINT. ON THE PISGAH WWTP

  Interior, Department of the · SER SOUTH MABO (54000)·Due Oct 31No set-aside

• 4 GAOA Flaming Gorge Water System Buckboard in Ashley NF, Wyoming

  Agriculture, Department of · USDA FOREST Service·Due Nov 4Small Business Set Aside - Total

• BGNDRF PIPING UPGRADES

  Interior, Department of the · Albuquerque AREA Office·Due Nov 6Small Business Set Aside - Total

• C--BGNDRF PIPING UPGRADES

  Interior, Department of the · Albuquerque AREA Office·Due Nov 6Small Business Set Aside - Total

• Z2NZ-- 658-23-108 Correct Stormwater Drainage

  Veterans Affairs, Department of · 246-network Contracting Office 6 (36c246)·Due Nov 10Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)

• Z2NZ-- 658-23-108 Correct Stormwater Drainage

  Veterans Affairs, Department of · 246-network Contracting Office 6 (36c246)·Due Nov 10Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)

• Atchison Storm Sewer Separation Improvements, Atchison, Kansas

  Dept of Defense · W071 ENDIST KANSAS CITY·Due Nov 13Small Business Set Aside - Total

• Atchison Storm Sewer Separation Improvements, Atchison, Kansas

  Dept of Defense · W071 ENDIST KANSAS CITY·Due Nov 13Small Business Set Aside - Total

• GRTE 237343 - Rehab 4 Lazy F Ranch

  Interior, Department of the · DSC Contracting Services Division·Due Nov 13Small Business Set Aside - Total

• Atchison Storm Sewer Separation Improvements, Atchison, Kansas

  Dept of Defense · W071 ENDIST KANSAS CITY·Due Nov 13Small Business Set Aside - Total

• 4 GAOA Flaming Gorge Water System Buckboard in Ashley NF, Wyoming

  Agriculture, Department of · USDA FOREST Service·Due Nov 17Small Business Set Aside - Total

• Mike Monroney Aeronautical Center (MMAC) Industrial Waste Water Treatment Plant Upgrades

  Transportation, Department of · 6973GH Franchise Acquisition SVCS·Due Nov 19Small Business Set Aside - Total

• Mike Monroney Aeronautical Center (MMAC) Industrial Waste Water Treatment Plant Upgrades

  Transportation, Department of · 6973GH Franchise Acquisition SVCS·Due Nov 19Small Business Set Aside - Total

• EAST CANAL EFFICIENCY IMPROVEMENTS

  Interior, Department of the · UPPER Colorado Regional Office·Due Nov 20Small Business Set Aside - Total

• Y--GRTE 237343 - Rehab 4 Lazy F Ranch

  Interior, Department of the · DSC Contracting Services Division·Due Nov 20Small Business Set Aside - Total

• Y--EAST CANAL EFFICIENCY IMPROVEMENTS

  Interior, Department of the · UPPER Colorado Regional Office·Due Nov 20Small Business Set Aside - Total

• Ross Springs Waterline Replacement

  Agriculture, Department of · ASHLEY National FOREST·Due Nov 21Small Business Set Aside - Total

• Y--White Horse Hill National Game Preserve Water Main Extension

  Interior, Department of the · FWS Contracting Activity·Due Dec 3Small Business Set Aside - Total

• USACE SPK DBB Construction - Calaveras Wastewater Treatment Plant Improvements - Copperopolis, CA

  Dept of Defense · W075 ENDIST Sacramento·Due Dec 7No set-aside

• BRINE PIPELINE ACCESS IMPROVEMENTS

  Dept of Defense · W075 ENDIST LOS Angeles·Due Feb 4Small Business Set Aside - Total

• Relocate Schofield Barracks Deep Wells Above Ground, Building 1580, Schofield Barracks, Oahu, Hawaii

  Dept of Defense · W2SN ENDIST Honolulu·Due Apr 21No set-aside

• MSD Infrastructure Repairs Phase 2

  Dept of Defense · W07V ENDIST ST LOUIS·Due Jun 23No set-aside

• Elevated Water Storage Tanks, Kolekole and East Range, Schofield Barracks, Oahu, Hawaii

  Dept of Defense · W2SN ENDIST Honolulu·Due Sep 8No set-aside

• MSD Infrastructure Repairs Phase 2

  Dept of Defense · W07V ENDIST ST LOUIS·Due Sep 24No set-aside

• Ross Springs Waterline Replacement

  Agriculture, Department of · ASHLEY National FOREST·Due Nov 21Small Business Set Aside - Total

• VILLAGE OF EAST HAZEL CREST STORMWATER IMPROVEMENTS, EAST HAZEL CREST, COOK COUNTY, ILLINOIS (USACE ACQUISITION)

  Dept of Defense · W072 ENDIST Chicago·Due Oct 15Total Small Business Set-Aside (FAR 19.5)

• FLOSSMOOR ROAD VIADUCT STORM SEWER IMPROVEMENTS, FLOSSMOOR, COOK COUNTY, ILLINOIS

  Dept of Defense · W072 ENDIST Chicago·Due Oct 15Total Small Business Set-Aside (FAR 19.5)

Closed notices (catalog coverage)

Historical public notices kept for discovery. These are not currently open.

• Washington Aqueduct Mechanical Construction Services

  Dept of Defense · W2SD ENDIST Baltimore·Closed 2025-07-28T14:00:00-04:00

• Rosebud Lift Station Construction

  Health and Human Services, Department of · DIV of Engineering SVCS - Seattle·Closed 2026-07-31

• FCI Sheridan Water Loop Repair

  Justice, Department of · FCI Sheridan·Closed 2026-10-29T08:30:00-07:00

• Y--Rehabilitation of Water and Wastewater System

  Interior, Department of the · DSC Contracting Services Division·Closed 2026-10-07T14:00:00-06:00

• AL-17-A78

  Department of Health and Human Services

• AL-18-A91

  Department of Health and Human Services

• AL-18-A91/AL-14-185

  Department of Health and Human Services

• AL-19-B29

  Department of Health and Human Services

• AL-20-B60

  Department of Health and Human Services

• AL-22-C43

  Department of Health and Human Services

• AL-22-C48

  Department of Health and Human Services

• AL-22-C48

  Department of Health and Human Services

• AL-22-C50

  Department of Health and Human Services

• AL-22-C58

  Department of Health and Human Services

• AL-22-C61

  Department of Health and Human Services

• AL-23-C91

  Department of Health and Human Services

• AL-23-C92

  Department of Health and Human Services

• AL-23-C99

  Department of Health and Human Services

• Benton Arsenic Mitigation (Construction)

  Department of Health and Human Services

• Burns Water System Rehabilitation

  Department of Health and Human Services

• Campo Transfer Station (J55)

  Department of Health and Human Services

• CdA Scattered Sites

  Department of Health and Human Services

• Crow Creek Community Gravity Sewer

  Department of Health and Human Services

• EDO AMA Scattered Sites requirements contract

  Department of Health and Human Services

• Havasupai Sewer Rehabilitation

  Department of Health and Human Services

• Lower Brule Scattered Housing

  Department of Health and Human Services

• MAKAH - WWTP INFLUENT PIPE REPLACEMENT (ARPA)

  Department of Health and Human Services

• Monacan Health Center Water/Sewer Services

  Department of Health and Human Services

Top Buying Agencies

1. Agriculture, Department of · Usda-fs, CSA Southwest 7 · 1 awards · $476.6K
2. Interior, Department of the · INDIAN Education Acquisitio · 1 awards · $192.1K
3. Health and Human Services, Department of · INDIAN Health SER · 1 awards · $20.1K
4. Interior, Department of the · Fws, GAOA · 1 awards · $8.6K

Top Contractors in NAICS 237110

Competitive landscape based on public award history — not AI-guessed competitors.

1. DIAMOND HOUSING, LLC · 1 awards · $476.6K
2. Sealaska Secure Construction Solutions, LLC · 1 awards · $192.1K
3. HANSON EXCAVATING LLC · 1 awards · $20.1K
4. PREMIER WELL WORKS LLC · 1 awards · $8.6K

Recent Awards

• HANSON EXCAVATING LLC · $20.1K · Health and Human Services, Department of · INDIAN Health SER · 2026-08-11
• Sealaska Secure Construction Solutions, LLC · $192.1K · Interior, Department of the · INDIAN Education Acquisitio · 2026-07-27
• PREMIER WELL WORKS LLC · $8.6K · Interior, Department of the · Fws, GAOA · 2026-07-23
• DIAMOND HOUSING, LLC · $476.6K · Agriculture, Department of · Usda-fs, CSA Southwest 7 · 2026-07-02

Related NAICS

• 237120 — Oil and Gas Pipeline and Related Structures Construction
• 237130 — Power and Communication Line and Related Structures Construction

Sources

Market spending and contractor rankings use public USAspending.gov awards when NAICS is present on warehouse rows, otherwise SAM.gov Award Notices in CaptureIQ’s shared catalog. Current opportunities use public SAM.gov and Grants.gov notices. Contractor names are awardees from those records only — not inferred competitors.

• USAspending.gov ↗
• SAM.gov ↗