Architectural, Engineering, and Related Services
1,623 active contract opportunities
1,623
Active Opportunities
1,487
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Engineering Services969
- Testing Laboratories and Services269
- Architectural Services133
- Surveying and Mapping (except Geophysical) Services95
- Geophysical Surveying and Mapping Services84
Set-Aside Distribution
- 891
- SDVOSB268
- Small Business239
- No Set Aside153
- Partial Small Business32
Top Locations
- CO198
- VA151
- CA138
- DC122
- MD110
About NAICS5413
The North American Industry Classification System (NAICS) code 5413 covers architectural, engineering, and related services. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.
Related Industries
Lead System Integrator
DEPT OF DEFENSE
FORT EUSTIS, VA
NAICS 541330
Posted Jul 8, 2026
Due Aug 19, 2026
No Set AsideC1AZ-657A4-26-105, Repair Boiler Plant Drainline
VETERANS AFFAIRS, DEPARTMENT OF
LEAVENWORTH, KS
NAICS 541330
Posted Jul 7, 2026
SDVOSBC-Multiple Award Task Order Contract (MATOC) for Architectural and Engineering Services for the Department of Interior and Forest Service
INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 541330
Posted Jul 7, 2026
H-CAVE 332397 CMR REPLACE MAIN WATER DISTRIBUT
INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 541330
Posted Jul 7, 2026
Gas Free
DEPT OF DEFENSE
NEWPORT NEWS, VA
NAICS 541380
Posted Jul 7, 2026
Small BusinessC1DA- FY26 NRM (PROJ 573-26-210 and 573A4-26-210) AE - Perform Study to Identify A307 Bolts on Steam and Hot Water Piping Systems Gainesville and Lake City
VETERANS AFFAIRS, DEPARTMENT OF
TAMPA, FL
NAICS 541330
Posted Jul 7, 2026
SDVOSBR-CA-SACRAMENTO NWR HQ RETRO-COMMISSIONING
INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 541330
Posted Jul 6, 2026
Network Integration Engineering Facility (NIEF) Engineering Services
DEPT OF DEFENSE
SAN DIEGO, CA
NAICS 541330
Posted Jul 6, 2026
Central Atmosphere Monitoring System (CAMS) Mk I, CAMS Mk II, CAMS IIA, and CAMS variants Engineering Support Services
DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 541330
Posted Jul 6, 2026
Due Aug 7, 2026
ECDIS-N and NCDS Engineering Support Services Seaport
DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 541330
Posted Jul 6, 2026
C1DA-607-24-123 Cx Police Dispatch and Physical Security Upgrades
VETERANS AFFAIRS, DEPARTMENT OF
MILWAUKEE, WI
NAICS 541330
Posted Jul 6, 2026
SDVOSBC1DA-607-24-111 Cx 6A Ambulatory Care FY26 NRM
VETERANS AFFAIRS, DEPARTMENT OF
MILWAUKEE, WI
NAICS 541330
Posted Jul 6, 2026
SDVOSBCyber Future Capability Directorate RFI
DEPT OF DEFENSE
FORT GORDON, GA
NAICS 541330
Posted Jul 6, 2026
Due Sep 4, 2026
Indefinite Delivery Indefinite Quantity Contract for A&E Civil and Geotechnical Services, NAVFAC Mid-Atlantic Hampton Roads Area of Responsibility
DEPT OF DEFENSE
NORFOLK, VA
NAICS 541330
Posted Jul 2, 2026
Official RFP - NSWCDD Range Support Services
DEPT OF DEFENSE
DAHLGREN, VA
NAICS 541330
Posted Jul 2, 2026
Due Aug 10, 2026
Small BusinessSources Sought for EC Engineering Inspections SATOC
DEPT OF DEFENSE
HUNTINGTON, WV
NAICS 541330
Posted Jul 2, 2026
Due Aug 3, 2026
No Set AsideWESTERN HEMISPHERE COMMAND (WHC) SUSTAINABLE RANGE PROGRAM (SRP) SINGLE AWARD TASK ORDER CONTRACT (SATOC)
DEPT OF DEFENSE
SAVANNAH, GA
NAICS 541330
Posted Jul 2, 2026
Small BusinessC-Nationwide General Architect/Engineering (A/E) Professional Services MATOC IDIQ - HDR
INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 541330
Posted Jul 2, 2026
C1DA-589-26-144, Prepare Site for High Cost Medical Equipment RFIR
VETERANS AFFAIRS, DEPARTMENT OF
LEAVENWORTH, KS
NAICS 541330
Posted Jul 2, 2026
SDVOSBWater and Soil Environmental Testing and Observation
DEPT OF DEFENSE
CHAMBERSBURG, PA
NAICS 541380
Posted Jul 2, 2026
Small Business
