Architectural, Engineering, and Related Services

2,035 active contract opportunities

2,035

Active Opportunities

1,809

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Engineering Services1196
  • Testing Laboratories and Services328
  • Architectural Services164
  • Geophysical Surveying and Mapping Services129
  • Surveying and Mapping (except Geophysical) Services121

Set-Aside Distribution

  • 1143
  • SDVOSB310
  • Small Business209
  • No Set Aside186
  • Small Business Set Aside - Total112

Top Locations

  • CO300
  • VA205
  • CA161
  • DC149
  • MD137

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.

Corrosion Control Facility Renovation Design

DEPT OF DEFENSE
EAST GRANBY, CT
NAICS 541330
Posted Sep 25, 2026
No Set Aside

Specialized Biomarker Lab for TRACTS

VETERANS AFFAIRS, DEPARTMENT OF
PITTSBURGH, PA
NAICS 541380
Posted Sep 25, 2026
No Set Aside

C-Nationwide General Architect/Engineering (A/E) Professional Services MATOC IDIQ - HDR

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 541330
Posted Sep 24, 2026

B-Cation exchange capacity and X-ray diffraction of geologic samples

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541380
Posted Sep 24, 2026

Ground Systems and Mission Operations-4 (GSMO-4)

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
GREENBELT, MD
NAICS 541330
Posted Sep 24, 2026
Due Oct 26, 2026
No Set Aside

015 Power Converter Modernization BOA

DEPT OF DEFENSE
WASHINGTON NAVY YARD, DC
NAICS 541330
Posted Sep 24, 2026
No Set Aside

C-NEW TO AGAINST A-E MATOC, CA-SACRAMENTO NWR-GAOA-CANAL 26.2 A&E

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 541330
Posted Sep 24, 2026

Defense Meteorological Satellite Program (DMSP) Spacecraft Support

DEPT OF DEFENSE
PETERSON AFB, CO
NAICS 541330
Posted Sep 24, 2026
Due Oct 16, 2026
No Set Aside

Acoustic Testing for the IM-272A/WDQ Air Particle Detector and isolation valves

DEPT OF DEFENSE
BETHESDA, MD
NAICS 541330
Posted Sep 24, 2026
Due Oct 31, 2026
Small Business Set Aside - Total

A&E IDIQ Sources Sought for Minnesota

DEPT OF DEFENSE
LITTLE FALLS, MN
NAICS 541330
Posted Sep 24, 2026
Due Oct 8, 2026

B-REQUIREMENTS-26-3767 eDNA Sample Processing

COMMERCE, DEPARTMENT OF
SEATTLE, WA
NAICS 541380
Posted Sep 24, 2026

C-GOGA 244458 - CONSTRUCTION ENGINEERING S

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 541330
Posted Sep 24, 2026

C-YOSE 352265 AE TO

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 541330
Posted Sep 24, 2026

Environmental Training Operations (ETO) Support Services

DEPT OF DEFENSE
NORFOLK, VA
NAICS 541330
Posted Sep 24, 2026
Due Oct 5, 2026

C-Tomahawk Dam Title I & II

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541330
Posted Sep 24, 2026

Z1NZ-AE / Comprehensive Underground Utility Locating and Mapping at Dayton VAMC and National Cemetery

VETERANS AFFAIRS, DEPARTMENT OF
DAYTON, OH
NAICS 541360
Posted Sep 24, 2026
SDVOSB

Draft RFP N6523626RE072 for Maintenance Figure of Merit (MFOM) System and Software Engineering Support.

DEPT OF DEFENSE
NORTH CHARLESTON, SC
NAICS 541330
Posted Sep 24, 2026
Due Oct 7, 2026

Notice of Intent to Sole Source -Bode Cellmark Forensics

DEPT OF DEFENSE
FORT DETRICK, MD
NAICS 541380
Posted Sep 24, 2026
Due Oct 8, 2026
No Set Aside

C1DA-Renovate Specialty Clinics on 2nd Floor

VETERANS AFFAIRS, DEPARTMENT OF
LINTHICUM, MD
NAICS 541310
Posted Sep 24, 2026
Due Oct 26, 2026
SDVOSB

H-GATE 317660 - CONSTRUCTION INSPECTOR FOR

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 541330
Posted Sep 24, 2026