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.

C1DZ-531-26-101 | Renovate Sterile Processing Service (SPS) Space Boise VAMC

VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 541330
Posted Dec 31, 2025
SDVOSB

H-Lubrication Oil Sample Analysis Testing

INTERIOR, DEPARTMENT OF THE
GRAND COULEE, WA
NAICS 541380
Posted Dec 30, 2025

J066-CTX BD Synapsys Service Contract

VETERANS AFFAIRS, DEPARTMENT OF
San Antonio, TX
NAICS 541380
Posted Dec 23, 2025

C-Multiple Award Task Order Contract (MATOC) for Architectural and Engineering Services for the Department of Interior and U.S. Fish and Wildlife Services

INTERIOR, DEPARTMENT OF THE
SALT LAKE CITY, UT
NAICS 541330
Posted Dec 23, 2025

Maneuver Support Vessel Light (MSV(L)) System Technical Support (STS)

DEPT OF DEFENSE
WARREN, MI
NAICS 541330
Posted Dec 23, 2025

Technical Services and Programmatic Support Services & Programmatic Support for U.S. Columbia Class SSBN Common Missile Compartment (CMC) Program.

DEPT OF DEFENSE
WASHINGTON NAVY YARD, DC
NAICS 541330
Posted Dec 23, 2025

C-WHHO 245130 Project F, Architectural & Engineering (AE) Construction Administration Services

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 541330
Posted Dec 22, 2025

Indefinite Delivery Contract (IDC) for Geotechnical and Drilling Services Architect Engineer Services Dam Safety ModificationMandatory Center of Expertise Dam Safety Huntington District USACE - W91237-26-D-A007

DEPT OF DEFENSE
HUNTINGTON, WV
NAICS 541330
Posted Dec 22, 2025
No Set Aside

C-NNSA Multiple-Award, Indefinite Delivery Indefinit

ENERGY, DEPARTMENT OF
ALBUQUERQUE, NM
NAICS 541330
Posted Dec 22, 2025

C-NNSA Multiple-Award, Indefinite Delivery Indefinit

ENERGY, DEPARTMENT OF
ALBUQUERQUE, NM
NAICS 541330
Posted Dec 22, 2025

Water Quality Testing Services, Upper Connecticut River Basin, VT & NH

DEPT OF DEFENSE
CONCORD, MA
NAICS 541380
Posted Dec 22, 2025
Small Business

C219-Elevator Modernization Subject Matter Expert (SME) Support - Project 618-26-765

VETERANS AFFAIRS, DEPARTMENT OF
INDEPENDENCE, OH
NAICS 541330
Posted Dec 19, 2025
SDVOSB

WSTF 250 Area Control Room Design

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
HOUSTON, TX
NAICS 541310
Posted Dec 19, 2025

H-JELA-318919-DS22-CMR SERVICES for Barataria Trails

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 541330
Posted Dec 19, 2025

CAD Vectorization Blanket Purchase Agreement

DEPT OF DEFENSE
PORTLAND, OR
NAICS 541340
Posted Dec 19, 2025
Small Business

CAD Vectorization Blanket Purchase Agreement

DEPT OF DEFENSE
PORTLAND, OR
NAICS 541340
Posted Dec 19, 2025
Small Business

H365-NEW: Medical Gas and Vacuum Systems Certification 2025

VETERANS AFFAIRS, DEPARTMENT OF
San Antonio, TX
NAICS 541350
Posted Dec 18, 2025
SDVOSB

C1DA- | Danville (550)-36C77621C0072 EHRM Infrastructure Upgrade

VETERANS AFFAIRS, DEPARTMENT OF
INDEPENDENCE, OH
NAICS 541330
Posted Dec 18, 2025

MHNC Expansion - Construction Phase Services

DEPT OF DEFENSE
NASHVILLE, TN
NAICS 541330
Posted Dec 17, 2025

H146-Water Quality and Monitoring Service

VETERANS AFFAIRS, DEPARTMENT OF
RIDGELAND, MS
NAICS 541380
Posted Dec 16, 2025