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.

B-FY25 MM REINSTITUTED ROLLOVER WC FL INV

INTERIOR, DEPARTMENT OF THE
STERLING, VA
NAICS 541360
Posted Sep 9, 2026

C-INDU Municipal Water AE Design Services

INTERIOR, DEPARTMENT OF THE
OMAHA, NE
NAICS 541310
Posted Sep 9, 2026

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

INTERIOR, DEPARTMENT OF THE
Washington, DC
NAICS 541330
Posted Sep 9, 2026

J042-Door Inspections and Repair Service Contract

VETERANS AFFAIRS, DEPARTMENT OF
TOGUS, ME
NAICS 541350
Posted Sep 9, 2026
SDVOSB

Sole Source: Specialized Spectrum Analysis for National Weather Service

COMMERCE, DEPARTMENT OF
NORFOLK, VA
NAICS 541330
Posted Sep 9, 2026

FCC Terre Haute DRINK WATER TESTING FY27

JUSTICE, DEPARTMENT OF
TERRE HAUTE, IN
NAICS 541380
Posted Sep 9, 2026
Due Sep 22, 2027
Small Business Set Aside - Total

C-SER ARCH SB - Croft Associates

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 541310
Posted Sep 8, 2026

USFS R6 Drinking Water System PFAS Sampling and Analysis

AGRICULTURE, DEPARTMENT OF
Portland, OR
NAICS 541380
Posted Sep 8, 2026
Small Business Set Aside - Total

F-Fairchild Semiconductor Corporation - Remedial Acq

ENVIRONMENTAL PROTECTION AGENCY
SAN FRANCISCO, CA
NAICS 541330
Posted Sep 8, 2026

AFSI MATOC ATG-R

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 541330
Posted Sep 8, 2026
No Set Aside

C-WOOLPERT GEOSPATIAL PRODUCTS AND SERVICES CONTRACT v4 (GPSC4)

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541360
Posted Sep 8, 2026

C-AERO-GRAPHICS GEOSPATIAL PRODUCTS AND SERVICES CONTRACT v4 (GPSC4)

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541360
Posted Sep 8, 2026

H299 - MICROBIOLOGICAL LABORATORY TESTING

VETERANS AFFAIRS, DEPARTMENT OF
DAYTON, OH
NAICS 541380
Posted Sep 8, 2026
SDVOSB

Justification Document FAR Part 6 Justification and Approval for Other than Full and Open Competition ceiling increase contract W9124J-23-D-0016

DEPT OF DEFENSE
FORT SAM HOUSTON, TX
NAICS 541350
Posted Sep 8, 2026

Indefinite Delivery/Indefinite Quantity Contract for Architect-Engineer Services for Architectural Projects at Various Locations Under the Cognizance of NAVFAC Hawaii

DEPT OF DEFENSE
PEARL HARBOR, HI
NAICS 541310
Posted Sep 4, 2026
No Set Aside

H359-3-Year Electrical Test Cincy and Fort Thomas

VETERANS AFFAIRS, DEPARTMENT OF
DAYTON, OH
NAICS 541380
Posted Sep 4, 2026

C-NV5 Geospatial, Inc. GEOSPATIAL PRODUCTS AND SERVICES CONTRACT v4 (GPSC4)

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541360
Posted Sep 4, 2026

Programmatic Support Services for CMO

DEPT OF DEFENSE
ROCK ISLAND, IL
NAICS 541330
Posted Sep 4, 2026

RMRS FIA Genetic Tree Sampling

AGRICULTURE, DEPARTMENT OF
Ogden, UT
NAICS 541380
Posted Sep 4, 2026
Small Business Set Aside - Total

Build America Bureau - Technical Advisor

TRANSPORTATION, DEPARTMENT OF
WASHINGTON, DC
NAICS 541330
Posted Sep 4, 2026
Due Oct 8, 2026
No Set Aside