NAICS 5413in541:Professional, Scientific, and Technical Services

Architectural, Engineering, and Related Services

1,624 active contract opportunities

1,624

Active Opportunities

1,488

Posted Last 7 Days

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Top Industries

  • Engineering Services969
  • Testing Laboratories and Services270
  • Architectural Services133
  • Surveying and Mapping (except Geophysical) Services95
  • Geophysical Surveying and Mapping Services84

Set-Aside Distribution

  • 891
  • SDVOSB268
  • Small Business239
  • No Set Aside154
  • Partial Small Business32

Top Locations

  • CO198
  • VA151
  • CA138
  • DC123
  • 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.

SAM.gov Registration →|Set-Aside Programs →

Related Industries

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C-GU-GUAM NWR-SEISMIC ASSESSMENT ADMN BLDG

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 541330
Posted Sep 8, 2025

C-WA-BIG CANYON SAT FAC-FISH LADDER STUDY

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 541330
Posted Sep 8, 2025

H-FY25 XRAY PMI

INTERIOR, DEPARTMENT OF THE
OMAHA, NE
NAICS 541380
Posted Sep 8, 2025

R408-VISN 2 Bronx ESPC Project Facilitator Services

VETERANS AFFAIRS, DEPARTMENT OF
INDEPENDENCE, OH
NAICS 541330
Posted Sep 8, 2025
Due Sep 17, 2026
SDVOSB

H365-Med Gas Deficiencies-NWI

VETERANS AFFAIRS, DEPARTMENT OF
Saint Paul, MN
NAICS 541350
Posted Sep 8, 2025
SDVOSB

C219-AE FY25 Joint Commission Statement of Conditions at the Cincinnati VAMC

VETERANS AFFAIRS, DEPARTMENT OF
DAYTON, OH
NAICS 541310
Posted Sep 8, 2025
SDVOSB

Fire Hose Testing

DEPT OF DEFENSE
CAMP LEJEUNE, NC
NAICS 541380
Posted Sep 8, 2025
Small Business

FOE- Inventory Objective Increase (Conversion)

DEPT OF DEFENSE
EGLIN AFB, FL
NAICS 541380
Posted Sep 8, 2025

C-MS PRIVATE JOHN ALLEN NFH DESIGN REHAB A&E SERVICES

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 541330
Posted Sep 5, 2025

C1DA-521-25-103 - A/E Design/Replace Roof Over East Side of BVAMC

VETERANS AFFAIRS, DEPARTMENT OF
AUGUSTA, GA
NAICS 541330
Posted Sep 5, 2025
SDVOSB

H245-Vancouver Boiler Emission Compliance

VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 541380
Posted Sep 5, 2025
SDVOSB

R-NA-24 Technical and Analytical Support Services

ENERGY, DEPARTMENT OF
ALBUQUERQUE, NM
NAICS 541330
Posted Sep 5, 2025

L099- Commissioning-Replace Bldg. 65 Chillers

VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 541330
Posted Sep 5, 2025
SDVOSB

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

DEPT OF DEFENSE
WARREN, MI
NAICS 541330
Posted Sep 5, 2025

C-FOSU 318708 - Fort Sumter ReDesign

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 541310
Posted Sep 5, 2025

N3319125F6139 Cyprus Long Range Development Plan

DEPT OF DEFENSE
FPO, AE
NAICS 541330
Posted Sep 5, 2025
No Set Aside

H399-TB Isolation Inspection & Certification Services

VETERANS AFFAIRS, DEPARTMENT OF
TAMPA, FL
NAICS 541380
Posted Sep 4, 2025
Small Business

R-LA-DELTA NWR-BOUNDRY SURVEY

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 541370
Posted Sep 4, 2025

R-LA-BIG BRANCH MARSH-BOUNDRY SURVEY

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 541370
Posted Sep 4, 2025

A-E POL IDIQ MAC BRIDGE J&A

DEPT OF DEFENSE
PORT HUENEME, CA
NAICS 541330
Posted Sep 4, 2025
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