NAICS 5413in541:Professional, Scientific, and Technical Services

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.

SAM.gov Registration →|Set-Aside Programs →

Related Industries

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SIOP Northeast Regional IDIQ

DEPT OF DEFENSE
NORFOLK, VA
NAICS 541330
Posted Jan 14, 2026
No Set Aside

Mission Test Support Services - One Month Extension

DEPT OF DEFENSE
YUMA PROVING GROUND, AZ
NAICS 541330
Posted Jan 14, 2026

Award Notice for internal Contractor Support Services Competition at NAWCTSD

DEPT OF DEFENSE
ORLANDO, FL
NAICS 541330
Posted Jan 14, 2026
WOSB

TYAD AE MATOC

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 541330
Posted Jan 14, 2026
No Set Aside

TYAD AE MATOC

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 541330
Posted Jan 14, 2026
No Set Aside

C-Arizona, Colorado, and New Mexico A&E IDIQ Contract

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541330
Posted Jan 12, 2026

Y1DA-Design - 636-21-704 EHRM AE CPS Omaha NE - NWI

VETERANS AFFAIRS, DEPARTMENT OF
INDEPENDENCE, OH
NAICS 541330
Posted Jan 12, 2026

Lake City Army Ammunition Plant Unrestricted SATOC

DEPT OF DEFENSE
KANSAS CITY, MO
NAICS 541330
Posted Jan 7, 2026

Lake City Army Ammunition Plant (LCAAP) Small Business SATOC

DEPT OF DEFENSE
KANSAS CITY, MO
NAICS 541330
Posted Jan 7, 2026

Water Sample Testing and Analysis for Region 8 Forest Service

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 541380
Posted Jan 7, 2026
Small Business

Diagnostic Test Development and Production for Emergency Response

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
ATLANTA, GA
NAICS 541380
Posted Jan 7, 2026

Diagnostic Test Development and Production for Emergency Response

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
ATLANTA, GA
NAICS 541380
Posted Jan 7, 2026

Diagnostic Test Development and Production for Emergency Response

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
ATLANTA, GA
NAICS 541380
Posted Jan 7, 2026

Diagnostic Test Development and Production for Emergency Response

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
ATLANTA, GA
NAICS 541380
Posted Jan 7, 2026

C1DA-614-26-101 - Correct SPS Deficiencies - Award

VETERANS AFFAIRS, DEPARTMENT OF
MURFREESBORO, TN
NAICS 541330
Posted Jan 7, 2026
SDVOSB

FA701426C0006 SSJ

DEPT OF DEFENSE
ANDREWS AFB, MD
NAICS 541330
Posted Jan 6, 2026

DoD Petroleum Laboratory Correlation Proficiency Testing Program

DEPT OF DEFENSE
FORT BELVOIR, VA
NAICS 541380
Posted Jan 2, 2026

H1-ASTM Lab Testing

DEPT OF DEFENSE
FORT BELVOIR, VA
NAICS 541380
Posted Dec 31, 2025

C1LZ-AE NRM 531-26-102 Pave GSA Parking Lot - Design

VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 541330
Posted Dec 31, 2025
SDVOSB

C1DA-531-25-101 | AE Renovate Building 28 | Boise VAMC

VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 541310
Posted Dec 31, 2025
SDVOSB
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