NAICS codes / 237110
NAICS 237110: Water and Sewer Line and Related Structures Construction — open federal opportunities
53 open notices on SAM.gov. Top buyers: INTERIOR, DEPARTMENT OF THE (21), DEPT OF DEFENSE (13), AGRICULTURE, DEPARTMENT OF (10), VETERANS AFFAIRS, DEPARTMENT OF (4).
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Y--EAST CANAL EFFICIENCY IMPROVEMENTS
INTERIOR, DEPARTMENT OF THE · BUREAU OF RECLAMATION · Solicitation · posted Oct 30, 2026
Y--EAST CANAL EFFICIENCY IMPROVEMENTS
INTERIOR, DEPARTMENT OF THE · BUREAU OF RECLAMATION · Solicitation · posted Oct 30, 2026
Request for Information – Four FY24 Design-Build to Budget Projects; Fort Shafter, HMR, Schofield Barracks and Schofield Barracks East Range.
DEPT OF DEFENSE · DEPT OF THE ARMY · Special Notice · posted Oct 30, 2026
Request for Information – Four FY24 Design-Build to Budget Projects; Fort Shafter, HMR, Schofield Barracks and Schofield Barracks East Range.
DEPT OF DEFENSE · DEPT OF THE ARMY · Special Notice · posted Oct 30, 2026
New Meadows Range Barn
AGRICULTURE, DEPARTMENT OF · FOREST SERVICE · Combined Synopsis/Solicitation · posted Oct 29, 2026
Oconaluftee Waterline Replacement
AGRICULTURE, DEPARTMENT OF · FOREST SERVICE · Combined Synopsis/Solicitation · posted Oct 29, 2026
Hydrant Repair/Replacement, Midewin National Tallgrass Prairie
AGRICULTURE, DEPARTMENT OF · FOREST SERVICE · Combined Synopsis/Solicitation · posted Oct 29, 2026
Y--GRTE 237343 - Rehab 4 Lazy F Ranch
INTERIOR, DEPARTMENT OF THE · NATIONAL PARK SERVICE · Solicitation · posted Oct 29, 2026
Kelly Pierson OSS
HEALTH AND HUMAN SERVICES, DEPARTMENT OF · INDIAN HEALTH SERVICE · Combined Synopsis/Solicitation · posted Oct 29, 2026
New Meadows Range Barn
AGRICULTURE, DEPARTMENT OF · FOREST SERVICE · Combined Synopsis/Solicitation · posted Oct 28, 2026
C--BGNDRF PIPING UPGRADES
INTERIOR, DEPARTMENT OF THE · BUREAU OF RECLAMATION · Solicitation · posted Oct 28, 2026
Y--Turnout Buildings
INTERIOR, DEPARTMENT OF THE · DEPARTMENTAL OFFICES · Solicitation · posted Oct 27, 2026
NAICS 237110Due Nov 10, 2026
Y--LB Lateral Water Line and Facilities Replacement for Wastewater System
INTERIOR, DEPARTMENT OF THE · DEPARTMENTAL OFFICES · Sources Sought · posted Oct 27, 2026
NAICS 237110Due Nov 12, 2026
Rosebud Lift Station Construction
HEALTH AND HUMAN SERVICES, DEPARTMENT OF · INDIAN HEALTH SERVICE · Solicitation · posted Oct 27, 2026
Design-Bid-Build - Rough River Lake Axtel Wastewater Treatment Plant (WWTP)
DEPT OF DEFENSE · DEPT OF THE ARMY · Solicitation · posted Oct 27, 2026
NAICS 237110Due Dec 3, 2026
Design-Bid-Build - Rough River Lake Axtel Wastewater Treatment Plant (WWTP)
DEPT OF DEFENSE · DEPT OF THE ARMY · Solicitation · posted Oct 27, 2026
NAICS 237110Due Dec 3, 2026
Ross Springs Waterline Replacement
AGRICULTURE, DEPARTMENT OF · FOREST SERVICE · Combined Synopsis/Solicitation · posted Oct 26, 2026
Y1DZ--598-22-115 Site Utility Infrastructure-NLR
VETERANS AFFAIRS, DEPARTMENT OF · VETERANS AFFAIRS, DEPARTMENT OF · Presolicitation · posted Oct 26, 2026
Design-Build Repair Storm Sewer Lines at U.S. Coast Guard Base San Juan, Puerto Rico Project Number: PN 15852459
HOMELAND SECURITY, DEPARTMENT OF · US COAST GUARD · Presolicitation · posted Oct 26, 2026
Request for Information/Market Intelligence Notice: Use of Progressive Design Build (PDB) with Other Transaction Authority (OTA) - Fort Hunter-Liggett Water System Improvements
DEPT OF DEFENSE · DEPT OF THE ARMY · Sources Sought · posted Oct 26, 2026
Ross Springs Waterline Replacement
AGRICULTURE, DEPARTMENT OF · FOREST SERVICE · Combined Synopsis/Solicitation · posted Oct 23, 2026
Ross Springs Waterline Replacement
AGRICULTURE, DEPARTMENT OF · FOREST SERVICE · Combined Synopsis/Solicitation · posted Oct 22, 2026
Y--GRCA 318719 North Rim & Roaring Springs Rehabilitation Program
INTERIOR, DEPARTMENT OF THE · DEPARTMENTAL OFFICES · Presolicitation · posted Oct 22, 2026
NAICS 237110Due Nov 6, 2026
4 GAOA Flaming Gorge Water System Buckboard in Ashley NF, Wyoming
AGRICULTURE, DEPARTMENT OF · FOREST SERVICE · Combined Synopsis/Solicitation · posted Oct 21, 2026
4 GAOA Flaming Gorge Water System Buckboard in Ashley NF, Wyoming
AGRICULTURE, DEPARTMENT OF · FOREST SERVICE · Combined Synopsis/Solicitation · posted Oct 21, 2026
Mike Monroney Aeronautical Center (MMAC) Industrial Waste Water Treatment Plant Upgrades
TRANSPORTATION, DEPARTMENT OF · FEDERAL AVIATION ADMINISTRATION · Solicitation · posted Oct 21, 2026
Y--EAST CANAL EFFICIENCY IMPROVEMENTS
INTERIOR, DEPARTMENT OF THE · BUREAU OF RECLAMATION · Solicitation · posted Oct 20, 2026
Z2NZ-- 658-23-108 Correct Stormwater Drainage
VETERANS AFFAIRS, DEPARTMENT OF · VETERANS AFFAIRS, DEPARTMENT OF · Solicitation · posted Oct 20, 2026
Z2NZ-- 658-23-108 Correct Stormwater Drainage
VETERANS AFFAIRS, DEPARTMENT OF · VETERANS AFFAIRS, DEPARTMENT OF · Solicitation · posted Oct 20, 2026
Mike Monroney Aeronautical Center (MMAC) Industrial Waste Water Treatment Plant Upgrades
TRANSPORTATION, DEPARTMENT OF · FEDERAL AVIATION ADMINISTRATION · Solicitation · posted Oct 20, 2026
Atchison Storm Sewer Separation Improvements, Atchison, Kansas
DEPT OF DEFENSE · DEPT OF THE ARMY · Solicitation · posted Oct 20, 2026
Y--White Horse Hill National Game Preserve Water Main Extension
INTERIOR, DEPARTMENT OF THE · DEPARTMENTAL OFFICES · Presolicitation · posted Oct 19, 2026
Z--YOSE 22866 Rehabilitate Hodgdon Meadows Water System and YOSE 196755 Extend Hod
INTERIOR, DEPARTMENT OF THE · DEPARTMENTAL OFFICES · Sources Sought · posted Oct 19, 2026
NAICS 237110Due Nov 2, 2026
Atchison Storm Sewer Separation Improvements, Atchison, Kansas
DEPT OF DEFENSE · DEPT OF THE ARMY · Solicitation · posted Oct 19, 2026
Atchison Storm Sewer Separation Improvements, Atchison, Kansas
DEPT OF DEFENSE · DEPT OF THE ARMY · Solicitation · posted Oct 19, 2026
Atchison Storm Sewer Separation Improvements, Atchison, Kansas
DEPT OF DEFENSE · DEPT OF THE ARMY · Solicitation · posted Oct 19, 2026
4 GAOA Flaming Gorge Water System Buckboard in Ashley NF, Wyoming
AGRICULTURE, DEPARTMENT OF · FOREST SERVICE · Combined Synopsis/Solicitation · posted Oct 16, 2026
Z2NZ-- 658-23-108 Correct Stormwater Drainage
VETERANS AFFAIRS, DEPARTMENT OF · VETERANS AFFAIRS, DEPARTMENT OF · Solicitation · posted Oct 16, 2026
Y--HAVO 326181 Rehabilitate Rainshed&Water Treatment
INTERIOR, DEPARTMENT OF THE · NATIONAL PARK SERVICE · Solicitation · posted Oct 13, 2026
NAICS 237110Due Nov 7, 2026
Y--Turnout Buildings
INTERIOR, DEPARTMENT OF THE · BUREAU OF RECLAMATION · Solicitation · posted Oct 13, 2026
NAICS 237110Due Nov 10, 2026
Y--Turnout Buildings
INTERIOR, DEPARTMENT OF THE · BUREAU OF RECLAMATION · Solicitation · posted Oct 13, 2026
NAICS 237110Due Nov 10, 2026
Atchison Storm Sewer Separation Improvements, Atchison, Kansas
DEPT OF DEFENSE · DEPT OF THE ARMY · Solicitation · posted Oct 13, 2026
C--BGNDRF PIPING UPGRADES
INTERIOR, DEPARTMENT OF THE · BUREAU OF RECLAMATION · Solicitation · posted Oct 9, 2026
USACE SPK DBB Construction - Calaveras Wastewater Treatment Plant Improvements - Copperopolis, CA
DEPT OF DEFENSE · DEPT OF THE ARMY · Sources Sought · posted Oct 8, 2026
BGNDRF PIPING UPGRADES
INTERIOR, DEPARTMENT OF THE · BUREAU OF RECLAMATION · Solicitation · posted Oct 7, 2026
Y--GRTE 237343 - Rehab 4 Lazy F Ranch
INTERIOR, DEPARTMENT OF THE · NATIONAL PARK SERVICE · Solicitation · posted Oct 5, 2026
EAST CANAL EFFICIENCY IMPROVEMENTS
INTERIOR, DEPARTMENT OF THE · BUREAU OF RECLAMATION · Solicitation · posted Sep 25, 2026
MSD Infrastructure Repairs Phase 2
DEPT OF DEFENSE · DEPT OF THE ARMY · Special Notice · posted Sep 24, 2026
GRTE 237343 - Rehab 4 Lazy F Ranch
INTERIOR, DEPARTMENT OF THE · NATIONAL PARK SERVICE · Solicitation · posted Sep 21, 2026
Y--Turnout Buildings
INTERIOR, DEPARTMENT OF THE · BUREAU OF RECLAMATION · Solicitation · posted Aug 31, 2026
NAICS 237110Due Nov 10, 2026
Turnout Buildings
INTERIOR, DEPARTMENT OF THE · BUREAU OF RECLAMATION · Solicitation · posted Aug 13, 2026
NAICS 237110Due Nov 10, 2026
BRINE PIPELINE ACCESS IMPROVEMENTS
DEPT OF DEFENSE · DEPT OF THE ARMY · Presolicitation · posted Aug 12, 2026
J--LAKE25-101-CC LIFT STATION PUMP REPAIR
INTERIOR, DEPARTMENT OF THE · NATIONAL PARK SERVICE · Solicitation · posted Jun 4, 2025
Related NAICS codes (industry group 2371)
- 237120 Oil and Gas Pipeline and Related Structures Construction (15 open)
- 237130 Power and Communication Line and Related Structures Construction (15 open)
How NAICS codes decide small business size: NAICS codes for small business · notice types explained · set-asides