NAICS 5413in541:Professional, Scientific, and Technical Services

Architectural, Engineering, and Related Services

1,160 active contract opportunities

1,160

Active Opportunities

69

Posted Last 7 Days

30 days

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Top Industries

  • Engineering Services700
  • Testing Laboratories and Services193
  • Architectural Services96
  • Surveying and Mapping (except Geophysical) Services74
  • Geophysical Surveying and Mapping Services47

Set-Aside Distribution

  • 622
  • SDVOSB193
  • Small Business180
  • No Set Aside112
  • Partial Small Business20

Top Locations

  • CO112
  • VA103
  • CA97
  • DC95
  • MD74

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.

SAM.gov Registration →|Set-Aside Programs →

Related Industries

5411:Legal Services5412:Accounting, Tax Preparation, B...5414:Specialized Design Services5415:Computer Systems Design and Re...5416:Management, Scientific, and Te...5417:Scientific Research and Develo...

Award Notice

GENERAL SERVICES ADMINISTRATION
LAKEWOOD, CO
NAICS 541360
Posted Aug 26, 2025

Camfil CamControl and SafeScan Service and Technical Support Services - Manhattan, KS (NBAF)

AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 541380
Posted Aug 26, 2025
No Set Aside

C-BADL Repurpose Historic Lodge Core (AE Design Serv

INTERIOR, DEPARTMENT OF THE
OMAHA, NE
NAICS 541310
Posted Aug 26, 2025

Pilot and Aircrew Curriculum Revision and Maintenance (PACRM) Multiple Award Contract (MAC) II

DEPT OF DEFENSE
ORLANDO, FL
NAICS 541330
Posted Aug 26, 2025
Due Apr 1, 2026
SDVOSB
65 days left

C1DA-PN 534-23-106 A/E SERVICE: Update Mechanical Phase 2 (VA-25-00012618)

VETERANS AFFAIRS, DEPARTMENT OF
AUGUSTA, GA
NAICS 541310
Posted Aug 26, 2025
SDVOSB

Dowty C130J Master Blade Calibration

DEPT OF DEFENSE
ROBINS AFB, GA
NAICS 541380
Posted Aug 26, 2025
No Set Aside

Infrared Manholes

DEPT OF DEFENSE
HANSCOM AFB, MA
NAICS 541380
Posted Aug 26, 2025
Small Business

Additional requirements for A/E services related to the Electric Upgrade Work. The awarded contractor has completed the phase I project back in 2021.

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 5413
Posted Aug 26, 2025

H-CCAO Fire Alarm Services

INTERIOR, DEPARTMENT OF THE
SACRAMENTO, CA
NAICS 541350
Posted Aug 25, 2025

PILE DIKE SINGLE AWARD TASK ORDER CONTRACT

DEPT OF DEFENSE
PORTLAND, OR
NAICS 541330
Posted Aug 25, 2025

CES Building Inspector Support Services

DEPT OF DEFENSE
DAVIS MONTHAN AFB, AZ
NAICS 541330
Posted Aug 25, 2025
SDVOSB

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

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541360
Posted Aug 25, 2025

FTG233 REA Support

DEPT OF DEFENSE
ANCHORAGE, AK
NAICS 541330
Posted Aug 25, 2025

Fuel Laboratory testing services in the US territory of Guam

DEPT OF DEFENSE
FORT BELVOIR, VA
NAICS 541380
Posted Aug 25, 2025

C-BRVB Summerton School HSR

INTERIOR, DEPARTMENT OF THE
OMAHA, NE
NAICS 541310
Posted Aug 25, 2025

F103-Legionella HPC Water Testing

VETERANS AFFAIRS, DEPARTMENT OF
Saint Paul, MN
NAICS 541380
Posted Aug 22, 2025
SDVOSB

C1DA-New 1.5T Site Prep - 552-CSI-182

VETERANS AFFAIRS, DEPARTMENT OF
DAYTON, OH
NAICS 541310
Posted Aug 22, 2025
SDVOSB

H261-Triennial Electrical Inspection and Maintenance

VETERANS AFFAIRS, DEPARTMENT OF
DAYTON, OH
NAICS 541350
Posted Aug 22, 2025
SDVOSB

C-New Rockin' Eleven Final Design in accordance with

INTERIOR, DEPARTMENT OF THE
BOISE, ID
NAICS 541330
Posted Aug 22, 2025

C-Tributary Habitat Program AE IDIQ for Oregon and W

INTERIOR, DEPARTMENT OF THE
BOISE, ID
NAICS 541330
Posted Aug 22, 2025
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