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.

USCG Base Charleston Rice Mill Building Inspection

HOMELAND SECURITY, DEPARTMENT OF
N CHARLESTON, SC
NAICS 541350
Posted May 22, 2026
Small Business

JHK RIGHT WING DIKE SOIL SAMPLING

DEPT OF DEFENSE
WILMINGTON, NC
NAICS 541380
Posted May 22, 2026

C1DA-667-26-100 AE Renovate 2N Laboratory

VETERANS AFFAIRS, DEPARTMENT OF
RIDGELAND, MS
NAICS 541330
Posted May 21, 2026
SDVOSB

Justification for an Exception to Fair Opportunity for Comprehensive Engineering, Sustainment, and Cybersecurity Support for the Tactical Airspace Integration System (TAIS).

DEPT OF DEFENSE
ABERDEEN PROVING GROU, MD
NAICS 541330
Posted May 21, 2026

Market Survey Results - N65236-26-RFPREQ-LSUBP00095-0008 MFOM Systems and Software Engineering Support

DEPT OF DEFENSE
NORTH CHARLESTON, SC
NAICS 541330
Posted May 21, 2026
Small Business

NAWCWD Attends Advancing Rapid Defense Innovation Symposium (ARDIS)

DEPT OF DEFENSE
CHINA LAKE, CA
NAICS 541330
Posted May 20, 2026
Due Sep 16, 2026

ACCAPG_Competitive_Opportunities_Division C

DEPT OF DEFENSE
NAICS 541330
Posted May 20, 2026

B Department Operations Support

DEPT OF DEFENSE
DAHLGREN, VA
NAICS 541330
Posted May 20, 2026
Due Jan 1, 2027
Small Business

C1DA-632-24-112 Complete Sprinklers Buildings 63,64,65 at Northport VA Medical Center

VETERANS AFFAIRS, DEPARTMENT OF
ALBANY, NY
NAICS 541330
Posted May 20, 2026
SDVOSB

C1DA-534-22-101 A/E CPS: CORRECT GU HVAC and CLINICAL FLOW / (VA-26-00013659) (VA-26-00013659)

VETERANS AFFAIRS, DEPARTMENT OF
AUGUSTA, GA
NAICS 541330
Posted May 15, 2026
SDVOSB

H146-Legionella, Sterile Processing Service and Dental Waterline Testing

VETERANS AFFAIRS, DEPARTMENT OF
MILWAUKEE, WI
NAICS 541380
Posted May 15, 2026
SDVOSB

C222-520-26-107 AE Install Second Power Feed

VETERANS AFFAIRS, DEPARTMENT OF
RIDGELAND, MS
NAICS 541330
Posted May 14, 2026
SDVOSB

C222-NRM A/E - 528A7-25-170 Arc Flash Study 2025

VETERANS AFFAIRS, DEPARTMENT OF
ALBANY, NY
NAICS 541330
Posted May 14, 2026
SDVOSB

F999-IDIQ Dosimetry Badges and Monitoring - NWI POP: 06/01/2026 - 05/31/2027

VETERANS AFFAIRS, DEPARTMENT OF
Saint Paul, MN
NAICS 541380
Posted May 14, 2026

SERVICE EXTENSION FOR SATELLITE OPERATIONS, MAINTENANCE, AND SUPPORT SERVICES (SOMSS) CONTRACT

DEPT OF DEFENSE
PETERSON AFB, CO
NAICS 541330
Posted May 13, 2026

EXTENSION OF SERVICES FOR FLTSAT and UFO On Orbit Engineering Services (OOES)

DEPT OF DEFENSE
PETERSON AFB, CO
NAICS 541330
Posted May 13, 2026

C1DA-AE Remodel Pharmacy - Cx - 610-25-102

VETERANS AFFAIRS, DEPARTMENT OF
DAYTON, OH
NAICS 541330
Posted May 13, 2026
SDVOSB

N6600126D0006 DLTT GS and Mini Rack Development and Technical Support

DEPT OF DEFENSE
SAN DIEGO, CA
NAICS 541330
Posted May 12, 2026

C-ENVIRONMENTAL NOISE EVALUATION FOR A250

INTERIOR, DEPARTMENT OF THE
SANTA FE, NM
NAICS 541330
Posted May 12, 2026

C1DA-618-26-701 - EHRM Infrastructure - Construction Period Services (VA-26-00039072)

VETERANS AFFAIRS, DEPARTMENT OF
INDEPENDENCE, OH
NAICS 541330
Posted May 12, 2026
SDVOSB Sole Source