Architectural, Engineering, and Related Services

1,160 active contract opportunities

1,160

Active Opportunities

69

Posted Last 7 Days

30 days

Avg Response Window

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.

H-Turbine Oil Testing for Hoover Dam BPA Call 5

INTERIOR, DEPARTMENT OF THE
BOULDER CITY, NV
NAICS 541380
Posted Aug 11, 2025

C1DA-AE Convert 6th Floor Fluorescent Fixtures to LED Cleveland VAMC

VETERANS AFFAIRS, DEPARTMENT OF
DAYTON, OH
NAICS 541330
Posted Aug 11, 2025
SDVOSB

C-GATE 345738 - Rehabilitate Historic Site Lighting and provide accessible parking in Ft. Hancock

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 541310
Posted Aug 11, 2025

Notice of Intent to Sole SourceA/E Services for the revision to Issued for Construction (IFC) Drawings and Post Construction Award Services (PCAS) for B10 Vivarium Air Control Valves in Building 64.

GENERAL SERVICES ADMINISTRATION
WASHINGTON, DC
NAICS 541330
Posted Aug 11, 2025

Justification of proposed increase of the Strategic Analysis Support Services Contract

ENERGY, DEPARTMENT OF
MORGANTOWN, WV
NAICS 541330
Posted Aug 11, 2025

H999-Water Sampling & Monitoring Services

VETERANS AFFAIRS, DEPARTMENT OF
TOGUS, ME
NAICS 541380
Posted Aug 9, 2025
SDVOSB

Professional Land Surveying - USDA Natural Resources Conservation Service - Indiana

AGRICULTURE, DEPARTMENT OF
WASHINGTON, DC
NAICS 541370
Posted Aug 8, 2025
Small Business

Professional Land Surveying - USDA Natural Resources Conservation Service - Indiana

AGRICULTURE, DEPARTMENT OF
WASHINGTON, DC
NAICS 541370
Posted Aug 8, 2025
Small Business

Professional Land Surveying - USDA Natural Resources Conservation Service - Arkansas

AGRICULTURE, DEPARTMENT OF
WASHINGTON, DC
NAICS 541370
Posted Aug 8, 2025
Small Business

Professional Land Surveying - USDA Natural Resources Conservation Service - Arkansas

AGRICULTURE, DEPARTMENT OF
WASHINGTON, DC
NAICS 541370
Posted Aug 8, 2025
Small Business

Professional Land Surveying - USDA Natural Resources Conservation Service - Arkansas

AGRICULTURE, DEPARTMENT OF
WASHINGTON, DC
NAICS 541370
Posted Aug 8, 2025
Small Business

J044-**EMERGENCY** | BOILER USEFUL LIFE STUDY -w/wd Fitara not required POP 7/17/2025 - 7/16/2026

VETERANS AFFAIRS, DEPARTMENT OF
Gilbert, AZ
NAICS 541330
Posted Aug 7, 2025
Small Business

NOTIFICATION OF AWARD TO NTS TECHNICAL SYSTEMS, LLC

DEPT OF DEFENSE
SAN DIEGO, CA
NAICS 541380
Posted Aug 7, 2025

C-JEFF Cooling Tower Boiler Units (DD-CD AE Design)

INTERIOR, DEPARTMENT OF THE
OMAHA, NE
NAICS 541310
Posted Aug 7, 2025

Building Information Modeling (BIM) Services Contract

DEPT OF DEFENSE
WASHINGTON, DC
NAICS 541330
Posted Aug 6, 2025
8(a) Sole Source

Air Sampling Flights - West Branch, IA and Homer, IL

COMMERCE, DEPARTMENT OF
KANSAS CITY, MO
NAICS 541360
Posted Aug 6, 2025

C1DA-NRM-AE_ 528A5-24-504 DESIGN UPGRADE BUILDING 7 AND 8 ELECTRIC ROOMS

VETERANS AFFAIRS, DEPARTMENT OF
ALBANY, NY
NAICS 541330
Posted Aug 6, 2025
SDVOSB

Full Service Architect - Engineer (A-E) Design IDIQ

TRANSPORTATION, DEPARTMENT OF
LAKEWOOD, CO
NAICS 541330
Posted Aug 6, 2025
Partial Small Business

Full Service Architect - Engineer (A-E) Design IDIQ

TRANSPORTATION, DEPARTMENT OF
LAKEWOOD, CO
NAICS 541330
Posted Aug 6, 2025
Partial Small Business

BSB|FAC|MCI-XJ-0D-0136|SHORING & MONITORING CRACKS|CHANCERY

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 54133
Posted Aug 6, 2025