306
Active Opportunities
270
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Water Supply and Irrigation Systems124
- Electric Power Distribution59
- Natural Gas Distribution33
- Other Electric Power Generation26
- Sewage Treatment Facilities21
Set-Aside Distribution
- 208
- Small Business43
- No Set Aside20
- SDVOSB15
- Small Business Set Aside - Total13
Top Locations
- VA45
- DC30
- OH29
- CA19
- UT16
About NAICS221
The North American Industry Classification System (NAICS) code 221 covers utilities. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.
Related Industries
59-CIRCUIT BREAKER
DEPT OF DEFENSE
COLUMBUS, OH
NAICS 221118
Posted Oct 3, 2025
J046-Chemical Water Treatment Services
VETERANS AFFAIRS, DEPARTMENT OF
TAMPA, FL
NAICS 221310
Posted Oct 1, 2025
SDVOSBO&M SBIWTP increase to 35 MGD
INTERNATIONAL BOUNDARY AND WATER COMMISSION: US-MEXICO
El Paso, TX
NAICS 221320
Posted Oct 1, 2025
Photocatalytic Reactor for Annealing Air Pollution Control System
DEPT OF DEFENSE
INDIAN HEAD, MD
NAICS 221310
Posted Sep 30, 2025
No Set AsideFY25 MUSC Transformer
DEPT OF DEFENSE
CHARLESTON, SC
NAICS 221121
Posted Sep 29, 2025
RECTIFIER POWER SUPPLY AND MOUNTING RAILS
DEPT OF DEFENSE
JACKSONVILLE, FL
NAICS 221122
Posted Sep 29, 2025
No Set AsideMAINTENANCE AND REPAIR SERVICE POTABLE AND FIRE WATER GRID AT DARBY MILITARY COMMUNITY (DMC)
DEPT OF DEFENSE
APO, AE
NAICS 221310
Posted Sep 29, 2025
No Set AsideControl panel and Guidance System - Kimberly, ID
AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 221310
Posted Sep 26, 2025
Small Business59-CIRCUIT BREAKER
DEPT OF DEFENSE
COLUMBUS, OH
NAICS 221118
Posted Sep 26, 2025
Z-GLCA-EMERGENCY-22DS FUNDED Arsenic Removal System (ARS)
INTERIOR, DEPARTMENT OF THE
Washington, DC
NAICS 221310
Posted Sep 24, 2025
Maintenance and Repair of Electrical Distribution Systems - Darby Military Community (DMC)
DEPT OF DEFENSE
APO, AE
NAICS 221122
Posted Sep 24, 2025
No Set AsideBldg. 91 Water Softener Replacement
HOMELAND SECURITY, DEPARTMENT OF
NORFOLK, VA
NAICS 221310
Posted Sep 23, 2025
Small BusinessY-MCMASTER HEADGATE REPLACEMENT
INTERIOR, DEPARTMENT OF THE
BILLINGS, MT
NAICS 221310
Posted Sep 22, 2025
Z-Remove & Replace Solar Panels for Lassen Volcanic
INTERIOR, DEPARTMENT OF THE
POINT REYES STATION, CA
NAICS 221114
Posted Sep 21, 2025
PMSC STANDBY GENERATORS
STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 22112
Posted Sep 19, 2025
Preventative Maintenance Services for Chiller system
STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 221330
Posted Sep 19, 2025
48-E27 LDCA COMPONENT REPLACEMENT
INTERIOR, DEPARTMENT OF THE
BOULDER CITY, NV
NAICS 221310
Posted Sep 18, 2025
61-Supply Containerized Solar Microgrid Power System, Point Reyes National Seashore (PORE)
INTERIOR, DEPARTMENT OF THE
POINT REYES STATION, CA
NAICS 221114
Posted Sep 18, 2025
S-Provide Natural Gas Service for the Flaming Gorge Field Divisions facilities.
INTERIOR, DEPARTMENT OF THE
SALT LAKE CITY, UT
NAICS 221210
Posted Sep 18, 2025
Crooked River Lock Water Supply System Installation
DEPT OF DEFENSE
DETROIT, MI
NAICS 221310
Posted Sep 18, 2025