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.

C-PWR/IMR A/E IDIQ - Engineering Services - Large Po

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 541330
Posted Mar 6, 2026

Spectrum and Resources Management, Engineering and Programmatic Support (SpectRE) Services Maximum Ordering Value Increase and Ordering Period End-date Extension

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
NAICS 541330
Posted Mar 6, 2026

Wheat Genotyping

AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 541380
Posted Mar 6, 2026
Small Business

Data Manager I Services & Laboratory Technician I Services

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
ATLANTA, GA
NAICS 541380
Posted Mar 5, 2026
Small Business

Global Sensor Management Bridge

DEPT OF DEFENSE
PETERSON AFB, CO
NAICS 541330
Posted Mar 5, 2026

C1DA-586-24-108 Upgrade Restrooms Main Hospital

VETERANS AFFAIRS, DEPARTMENT OF
RIDGELAND, MS
NAICS 541330
Posted Mar 5, 2026
SDVOSB

COUNTERMEASURES PRODUCTION PROCESS EQUIPMENT DESIGN

DEPT OF DEFENSE
ROCK ISLAND, IL
NAICS 541330
Posted Mar 5, 2026

Synthesis of Self-Amplifying Nucleic Acid Constructs

AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 541380
Posted Mar 5, 2026
Small Business

Contractor Engineering and Technical Services (CETS)

DEPT OF DEFENSE
WRIGHT PATTERSON AFB, OH
NAICS 541330
Posted Mar 5, 2026

C-FOSM Water Infiltration Study AE Services

INTERIOR, DEPARTMENT OF THE
OMAHA, NE
NAICS 541310
Posted Mar 5, 2026

J&A for Bridge Contract for Indefinite Delivery/ Indefinite Quantity Contract for Architect-Engineer Services for Various Mechanical Engineering Projects and Related Projects, Various Locations Under the Cognizance of NAVFAC Hawaii

DEPT OF DEFENSE
PEARL HARBOR, HI
NAICS 541330
Posted Mar 5, 2026

C-Washington HQ Title III A&E Support

INTERIOR, DEPARTMENT OF THE
Washington, DC
NAICS 541330
Posted Mar 4, 2026

C-Fugro USA Land, Inc. GEOSPATIAL PRODUCTS AND SERVICES CONTRACT v4 (GPSC4)

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541360
Posted Mar 4, 2026

B-Lab Analysis of Low-Level Selenium in Water

INTERIOR, DEPARTMENT OF THE
SACRAMENTO, CA
NAICS 541380
Posted Mar 3, 2026

C-NV5 Geospatial, Inc. GEOSPATIAL PRODUCTS AND SERVICES CONTRACT v4 (GPSC4)

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541360
Posted Mar 3, 2026

C1DA-Project 674-23-254 - AE Correct B163 Loading Dock

VETERANS AFFAIRS, DEPARTMENT OF
San Antonio, TX
NAICS 541310
Posted Mar 3, 2026
SDVOSB

C-SACN Alarms Title III AE Services

INTERIOR, DEPARTMENT OF THE
OMAHA, NE
NAICS 541310
Posted Mar 3, 2026

CORVUS SAGE Support

DEPT OF DEFENSE
PETERSON AFB, CO
NAICS 541330
Posted Mar 3, 2026

NPDES Laboratory Testing Services for Oregon Columbia River

DEPT OF DEFENSE
PORTLAND, OR
NAICS 541380
Posted Mar 3, 2026
Small Business

C-WOOLPERT GEOSPATIAL PRODUCTS AND SERVICES CONTRACT v4 (GPSC4)

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541360
Posted Mar 3, 2026