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.

H146-Water Quality and Monitoring Service

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

W31P4Q-26-C-0007 Test Fleet Maintenance Follow-On

DEPT OF DEFENSE
REDSTONE ARSENAL, AL
NAICS 541330
Posted Dec 16, 2025

Conference Control System -Warrenton (CCS-W) Sustainment II

TRANSPORTATION, DEPARTMENT OF
WASHINGTON, DC
NAICS 541330
Posted Dec 16, 2025

Notice of Award Theater Mission Planning Center (TMPC) FY26 Product Upgrades Delivery Order via Basic Ordering Agreement (BOA) N00019-21-G-0010

DEPT OF DEFENSE
PATUXENT RIVER, MD
NAICS 541330
Posted Dec 15, 2025
No Set Aside

AIS Engineering Services for ATE

DEPT OF DEFENSE
HILL AFB, UT
NAICS 541330
Posted Dec 15, 2025
Due Dec 16, 2026
No Set Aside

C-River Valley Ranch Habitat Project Phase 1 Final D

INTERIOR, DEPARTMENT OF THE
BOISE, ID
NAICS 541330
Posted Dec 15, 2025

H-PRPA 16027 CMR Project G

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 541330
Posted Dec 15, 2025

Notice of Award for PMA-299- Sole Source- Bridge

DEPT OF DEFENSE
PATUXENT RIVER, MD
NAICS 541330
Posted Dec 14, 2025
No Set Aside

J&A for 6-month Extension and Increase Capacity for SB IDIQ Contract for Architect-Engineer Services for Various Utility Projects & Other Projects Primarily Under the Cognizance of Naval Facilities Engineering Command, Hawaii

DEPT OF DEFENSE
PEARL HARBOR, HI
NAICS 541330
Posted Dec 12, 2025

J&A for 6-month Extension for IDIQ Contract for Architect-Engineer Services for Various Structural Projects and Other Projects Under the Cognizance of Naval Facilities Engineering Command, Hawaii

DEPT OF DEFENSE
PEARL HARBOR, HI
NAICS 541330
Posted Dec 12, 2025

Equipment Maintenance and Test Support Services

DEPT OF DEFENSE
QUANTICO, VA
NAICS 541330
Posted Dec 11, 2025

Media Library Services

DEPT OF DEFENSE
DAHLGREN, VA
NAICS 541330
Posted Dec 11, 2025
8(a) Sole Source

R-Technical Support

ENERGY, DEPARTMENT OF
ALBUQUERQUE, NM
NAICS 541330
Posted Dec 11, 2025

High Resolution Three-Dimensional Geospatial Information Operations & Technology (HR3DGI O&TI III) OASIS+ Task Order

DEPT OF DEFENSE
ALEXANDRIA, VA
NAICS 541370
Posted Dec 10, 2025

C-Nationwide IDIQ - General Engineering Services

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 541330
Posted Dec 9, 2025

C1DA- AE Expand Security Fiber Backbone VAMC DAYTON

VETERANS AFFAIRS, DEPARTMENT OF
DAYTON, OH
NAICS 541330
Posted Dec 8, 2025
SDVOSB

C-Title III Solicitation Services

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 541330
Posted Dec 5, 2025

C1DA-Upgrade Air Handling Systems & Distribution 652-24-105

VETERANS AFFAIRS, DEPARTMENT OF
HAMPTON, VA
NAICS 541330
Posted Dec 5, 2025
SDVOSB

H946-Water System Maintenance and Testing l KCVA 589C60069

VETERANS AFFAIRS, DEPARTMENT OF
LEAVENWORTH, KS
NAICS 541380
Posted Dec 5, 2025
WOSB

C1DA- AE Correct Electrical Deficiencies VAACC COLUMBUS

VETERANS AFFAIRS, DEPARTMENT OF
DAYTON, OH
NAICS 541330
Posted Dec 4, 2025
SDVOSB