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.

R-Inland Sensitivity Atlas for Region 5 WI/IL/MN

ENVIRONMENTAL PROTECTION AGENCY
CHICAGO, IL
NAICS 541370
Posted Sep 30, 2026

C1DA-674-19-101 Replace Boilers and Boiler Plant (CPS Only)

VETERANS AFFAIRS, DEPARTMENT OF
San Antonio, TX
NAICS 541310
Posted Sep 30, 2026
Due Oct 14, 2026
SDVOSB Sole Source

Sole Source Award | FAA STC for NOAA GML Greenhouse Gas Aircraft System (NGAS)

COMMERCE, DEPARTMENT OF
SEATTLE, WA
NAICS 541330
Posted Sep 30, 2026

DOC Architect and Engineering IDIQ

COMMERCE, DEPARTMENT OF
WASHINGTON, DC
NAICS 541330
Posted Sep 30, 2026
Due Oct 16, 2026
Small Business Set Aside - Total

RFP N62742-26-R-3601 Enterprise Construction Management Support Multiple Award Contract (ECMS MAC)

DEPT OF DEFENSE
JBPHH, HI
NAICS 541330
Posted Sep 30, 2026
Due Oct 14, 2026

Mission Assurance Services (A Dept.)

DEPT OF DEFENSE
DAHLGREN, VA
NAICS 541330
Posted Sep 30, 2026
Due Oct 6, 2026
No Set Aside

Hickman Borings Drilling and Testing

DEPT OF DEFENSE
MEMPHIS, TN
NAICS 541380
Posted Sep 30, 2026
Due Oct 12, 2026

FMS METCAL Contractor Support Services in support of Kuwait Air Force

DEPT OF DEFENSE
JOINT BASE MDL, NJ
NAICS 541330
Posted Sep 30, 2026
Due Oct 14, 2026

FPL's Welcome Center Design

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 541310
Posted Sep 30, 2026
Small Business Set Aside - Total

H399-OKC Elevator Test and Inspection (Semi Annual and Annual Service)

VETERANS AFFAIRS, DEPARTMENT OF
Greenwood Village, CO
NAICS 541350
Posted Sep 30, 2026
Due Oct 15, 2026
SDVOSB

OEM General Electric IDIQ J&A Mod Notice

DEPT OF DEFENSE
NORFOLK, VA
NAICS 541330
Posted Sep 30, 2026

Worldwide AE Support Services

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 541330
Posted Sep 30, 2026
Due Oct 21, 2026
Small Business Set Aside - Partial

V-22 AIRCRAFT SOFTWARE CONCURRENCY UPGRADES AND FLIGHT TRAINING DEVICE INTEGRATION

DEPT OF DEFENSE
ORLANDO, FL
NAICS 541330
Posted Sep 30, 2026
Due Nov 5, 2026

AIR FORCE CRYPTOLOGIC OFFICE COMMERCIAL SOLUTIONS OPENING

DEPT OF DEFENSE
NAICS 541330
Posted Sep 30, 2026
Due Sep 30, 2027

PSC 4610 Cathodic Protection Inspection Services

VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 541380
Posted Sep 30, 2026
Due Oct 10, 2026
Small Business Set Aside - Total

F103 Puget Sound VAHCS Water Management Program Services

VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 541380
Posted Sep 30, 2026
SDVOSB

MULTIPLEXED BUS INTERFACE 2

DEPT OF DEFENSE
WASHINGTON NAVY YARD, DC
NAICS 541330
Posted Sep 30, 2026
No Set Aside

Architect and Engineering Services

DEPT OF DEFENSE
VIENNA, OH
NAICS 541310
Posted Sep 30, 2026
Due Oct 22, 2026
Small Business Set Aside - Total

Consulting Flood Hydrologist Services for the U.S. Federal Energy Regulatory Commission

ENERGY, DEPARTMENT OF
WASHINGTON, DC
NAICS 541330
Posted Sep 30, 2026

$625M USACE SPD Vertical AE Design MATOC

DEPT OF DEFENSE
SACRAMENTO, CA
NAICS 541330
Posted Sep 30, 2026
Due Oct 13, 2026