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.

Underbridge Vehicle Rental Indian Rock Dam

DEPT OF DEFENSE
BALTIMORE, MD
NAICS 541330
Posted Sep 28, 2026
Small Business Set Aside - Total

J&A(Redacted) Warner Robbins ALC

DEPT OF DEFENSE
FORT BELVOIR, VA
NAICS 541330
Posted Sep 28, 2026

C1DA-657-27-210JB - Repair RRTP Restrooms, Building 3 and 51 FY27 NRM

VETERANS AFFAIRS, DEPARTMENT OF
LEAVENWORTH, KS
NAICS 541310
Posted Sep 28, 2026
Due Oct 5, 2026
SDVOSB

Missile Defense Agency - Advanced Planning Services

DEPT OF DEFENSE
HUNTSVILLE, AL
NAICS 541330
Posted Sep 28, 2026
Due Oct 21, 2026
No Set Aside

Synthetic Signature Generation (SSG) Support Services

DEPT OF DEFENSE
BETHESDA, MD
NAICS 541330
Posted Sep 28, 2026
Due Nov 2, 2026
No Set Aside

H40 BMS Industry Day Documents

DEPT OF DEFENSE
DAHLGREN, VA
NAICS 541330
Posted Sep 28, 2026
Due Apr 5, 2027
Small Business Set Aside - Total

C1DB-B21 HVAC Upgrades/Roof Replacement AE Project 659-26-200

VETERANS AFFAIRS, DEPARTMENT OF
HAMPTON, VA
NAICS 541330
Posted Sep 28, 2026
SDVOSB

LPD 17 Electrical Plant Control Midlife Upgrade

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 541330
Posted Sep 28, 2026

DG11-Wireless Medical Telemetry Systems Frequency Coordination, Registration, and Allocation Services

VETERANS AFFAIRS, DEPARTMENT OF
EATONTOWN, NJ
NAICS 541330
Posted Sep 27, 2026

C-Multiple Award IDIQ- Professional Fire Protection Engineering and Fire Protection Related Facility Management Services

INTERIOR, DEPARTMENT OF THE
Washington, DC
NAICS 541330
Posted Sep 26, 2026

C-Multiple Award IDIQ- Professional Fire Protection Engineering and Fire Protection Related Facility Management Services

INTERIOR, DEPARTMENT OF THE
Washington, DC
NAICS 541330
Posted Sep 26, 2026

316 CES Fire Rescue Training Facility (FRTF)

DEPT OF DEFENSE
JB ANDREWS, MD
NAICS 541350
Posted Sep 25, 2026
Small Business Set Aside - Total

H-GATE 213019 CMR

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 541330
Posted Sep 25, 2026

C-ND LAMBS LAKE NWR AE TO DESIGN DAM

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 541330
Posted Sep 25, 2026

ACV Crew, SEAOPS Program, FMS Program and Future Connectors Program Support

DEPT OF DEFENSE
PANAMA CITY BEACH, FL
NAICS 541330
Posted Sep 25, 2026
Small Business Set Aside - Total

C-HOSP 318719 Municipal Water Line

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 541330
Posted Sep 25, 2026

C-Nationwide General Architect/Engineering (A/E) Pro

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 541330
Posted Sep 25, 2026

B-MACROINVERTEBRATE SAMPLE ANALYSIS

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541380
Posted Sep 25, 2026

IDIQ AE Surveying and Mapping Services

DEPT OF DEFENSE
MOBILE, AL
NAICS 541370
Posted Sep 25, 2026
Due Oct 13, 2026

R499-Engineering Support for CAVHCS through OCFM A-E IDIQ (VA-26-00068699)

VETERANS AFFAIRS, DEPARTMENT OF
AUGUSTA, GA
NAICS 541330
Posted Sep 25, 2026
SDVOSB