Support Activities for Air Transportation
387 active contract opportunities
387
Active Opportunities
357
Posted Last 7 Days
30 days
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Top Industries
- Other Support Activities for Air Transportation374
- Other Airport Operations11
- Air Traffic Control2
Set-Aside Distribution
- 322
- No Set Aside36
- Small Business21
- 8(a) Sole Source5
- SDVOSB2
Top Locations
- NC193
- VA57
- MD28
- OH28
- CA19
About NAICS4881
The North American Industry Classification System (NAICS) code 4881 covers support activities for air transportation. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.
Related Industries
16-STIFFENER,BELLOWS,A
DEPT OF DEFENSE
RICHMOND, VA
NAICS 488190
Posted May 28, 2026
93-FILAMENT,ADDITIVE M
DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 488190
Posted May 27, 2026
Repair Actuator-Ballscrews for U.S. Coast Guard Aircraft HC-144
HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted May 26, 2026
Repair Command Lever for U.S. Coast Guard Aircraft HC-144
HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Mar 23, 2026
Repair Water Collectors for U.S. Coast Guard Aircraft HC-144
HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Mar 23, 2026
16-VALVE,AIRCRAFT,MATE
DEPT OF DEFENSE
RICHMOND, VA
NAICS 488190
Posted Mar 19, 2026
J-Helicopter maintenance services in support of the U.S. Park Police, Washington DC
INTERIOR, DEPARTMENT OF THE
HERNDON, VA
NAICS 488190
Posted Mar 19, 2026
Repair of Sphere and Head Assys
HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Mar 18, 2026
No Set AsideRepair Antennas for U.S. Coast Guard Aircraft HC-27J
HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Mar 18, 2026
Repair of Pump, Submerged, APU
HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Mar 18, 2026
103rd Airlift Wing Airpark Painting
DEPT OF DEFENSE
EAST GRANBY, CT
NAICS 488190
Posted Mar 17, 2026
Small Business99-SIGN KIT,CONTAMINAT
DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 488190
Posted Mar 16, 2026
16-PISTON, VALVE
DEPT OF DEFENSE
CHERRY POINT, NC
NAICS 488190
Posted Mar 16, 2026
Repair/Overhaul Control-Propeller for U.S. Coast Guard Aircraft HC-144
HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Mar 16, 2026
28-SEAL,METALLIC,AIRCR
DEPT OF DEFENSE
RICHMOND, VA
NAICS 488190
Posted Mar 16, 2026
17-OVERSIZED FILTER INSERT
DEPT OF DEFENSE
SAN DIEGO, CA
NAICS 488190
Posted Mar 13, 2026
17-CHOCK,WHEEL-TRACK
DEPT OF DEFENSE
RICHMOND, VA
NAICS 488190
Posted Mar 12, 2026
Repair Antennas for U.S. Coast Guard Aircraft HC-27J
HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Mar 12, 2026
Repair Accumulator for U.S. Coast Guard Aircraft HC-144
HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Mar 3, 2026
Repair Unit Modular for U.S. Coast Guard Aircraft HC-144
HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Mar 2, 2026
