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
AIS Engineering Services for ATE
DEPT OF DEFENSE
HILL AFB, UT
NAICS 541330
Posted Feb 25, 2026
No Set AsideGuidance, Navigation, and Control (GN&C) III, 80JSC021DA0005, Ceiling Increase
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
HOUSTON, TX
NAICS 541330
Posted Feb 25, 2026
HVAC Cooling Tower Chemical Sampling and Treatment - Scott AFB
DEPT OF DEFENSE
SCOTT AFB, IL
NAICS 541380
Posted Feb 25, 2026
Small BusinessNAWCAD Long Range Acquisition Forecast (LRAF) FY26
DEPT OF DEFENSE
PATUXENT RIVER, MD
NAICS 541330
Posted Feb 24, 2026
C-PWR/IMR A/E IDIQ - Engineering Services - Large Pool
INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 541330
Posted Feb 24, 2026
GOLD INDEFINITE DELIVERY/INDEFINITE QUANTITY (IDIQ) FOR MECHANICAL, ELECTRICAL, PLUMBING, AND FIRE PROTECTION (MEP-FP) ARCHITECT-ENGINEERING (A-E) SERVICES FOR MEDIUM PROJECTS
DEPT OF DEFENSE
WASHINGTON NAVY YARD, DC
NAICS 541330
Posted Feb 24, 2026
Small BusinessStorage Tank Management, Inspection, and Repair Services
DEPT OF DEFENSE
APO, AE
NAICS 541380
Posted Feb 24, 2026
H342-Conditions & Life Safety Assessment in support of the Sioux Falls VA Healthcare System
VETERANS AFFAIRS, DEPARTMENT OF
Saint Paul, MN
NAICS 541350
Posted Feb 23, 2026
SDVOSBGOLD INDEFINITE DELIVERY/INDEFINITE QUANTITY (IDIQ) FOR MECHANICAL, ELECTRICAL, PLUMBING, AND FIRE PROTECTION (MEP-FP) ARCHITECT-ENGINEERING (A-E) SERVICES FOR MEDIUM PROJECTS. VARIOUS WASHINGTON AOR LOCATIONS, PRIMARILY GOLD LOCATIONS
DEPT OF DEFENSE
WASHINGTON NAVY YARD, DC
NAICS 541330
Posted Feb 24, 2026
Small BusinessBLUE INDEFINITE DELIVERY/INDEFINITE QUANTITY (IDIQ) FOR MECHANICAL, ELECTRICAL, PLUMBING, AND FIRE PROTECTION (MEP-FP) ARCHITECT-ENGINEERING (A-E) SERVICES FOR MEDIUM PROJECTS. VARIOUS WASHINGTON AOR LOCATIONS, PRIMARILY BLUE LOCATIONS
DEPT OF DEFENSE
WASHINGTON NAVY YARD, DC
NAICS 541330
Posted Feb 24, 2026
Small BusinessB-BPA Call for Organic Parameters in Water - CalTest
INTERIOR, DEPARTMENT OF THE
SACRAMENTO, CA
NAICS 541380
Posted Feb 23, 2026
STUDY HYDRAULIC DOOR HYDRAULICS/ELECTRICAL AT BUILDING 27496
DEPT OF DEFENSE
KIRTLAND AFB, NM
NAICS 541330
Posted Feb 23, 2026
C-BISC REPAIR BOCA CHITA SHORELINE EROSION
INTERIOR, DEPARTMENT OF THE
Washington, DC
NAICS 541330
Posted Feb 23, 2026
C1AZ-762-302 Construct Emergency Pharmacy Bldg at CMOP Minor Design - Tucson, AZ
VETERANS AFFAIRS, DEPARTMENT OF
INDEPENDENCE, OH
NAICS 541330
Posted Feb 20, 2026
SDVOSBFair Opportunity Exception - C4I Zone Integration (ZI) and Alteration Installation Team (AIT) completion
DEPT OF DEFENSE
SAN DIEGO, CA
NAICS 541330
Posted Feb 20, 2026
R-TSC PEER REVIEW - CORROSION MITIGATION 2
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541330
Posted Feb 19, 2026
C-Fugro USA Land, Inc. GEOSPATIAL PRODUCTS AND SERVICES CONTRACT v4 (GPSC4)
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541360
Posted Feb 19, 2026
C-MERRICK-SURDEX JOINT VENTURE GEOSPATIAL PRODUCTS AND SERVICES CONTRACT v4 (GPSC4)
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541360
Posted Feb 19, 2026
B-LOW-LEVEL TRITIUM ANALYSIS SERVICES
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541380
Posted Feb 18, 2026
H166-Fume Hood Services | Base + 4 Option Years | Health Systems Sciences, LLC | PO# 674C60170
VETERANS AFFAIRS, DEPARTMENT OF
San Antonio, TX
NAICS 541380
Posted Feb 18, 2026
Small Business