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.

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AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 541380
Posted Sep 10, 2025
Small Business

Hydrographic Surveying and Mapping Services MATOC

DEPT OF DEFENSE
VICKSBURG, MS
NAICS 541370
Posted Sep 10, 2025
Small Business

Hydrographic Surveying and Mapping Services MATOC

DEPT OF DEFENSE
VICKSBURG, MS
NAICS 541370
Posted Sep 10, 2025
Small Business

Hydrographic Surveying and Mapping Services MATOC

DEPT OF DEFENSE
VICKSBURG, MS
NAICS 541370
Posted Sep 10, 2025
Small Business

H-BPA Call for NCAO Test Equipment Calibration Servi

INTERIOR, DEPARTMENT OF THE
SACRAMENTO, CA
NAICS 541380
Posted Sep 10, 2025

Limited Sources Justification - Technical and Management Expertise to Support The Special Programs Division (AFLCMC/WAG)

GENERAL SERVICES ADMINISTRATION
CHICAGO, IL
NAICS 541330
Posted Sep 10, 2025

Space Electromagnetic Warfare Bridge Fair Opportunity Exception Justification

DEPT OF DEFENSE
PETERSON AFB, CO
NAICS 541330
Posted Sep 10, 2025

Satellite Operations Support Bridge Fair Opportunity Exception Justification

DEPT OF DEFENSE
PETERSON AFB, CO
NAICS 541330
Posted Sep 10, 2025

H342-SBAR Approved Fire Alarm & Sprinkler Inspection - SF 438-25-4-1115-1252 - Service - Base+4

VETERANS AFFAIRS, DEPARTMENT OF
Saint Paul, MN
NAICS 541350
Posted Sep 10, 2025
SDVOSB

Construction Support Services for La Chuleta Material Management Area (MMA) Site Rio Puerto Nuevo Project San Juan, Puerto Rico

DEPT OF DEFENSE
SAN JUAN, PR
NAICS 541330
Posted Sep 10, 2025
Small Business

Q301-Legionella and Dental HPC Testing Service Contract Portland VAMC

VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 541380
Posted Sep 9, 2025
SDVOSB

B-VA-DIV BUDG/ ECH-BPA SETUP-WETLAND MAPPI

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 541370
Posted Sep 9, 2025

C1DA-523A5-18-371 Building 4 Elevator Replacement Type C Services

VETERANS AFFAIRS, DEPARTMENT OF
TOGUS, ME
NAICS 541310
Posted Sep 9, 2025
Veteran-Owned Small Business

Diesel Engine Lifecycle Support Services

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 541330
Posted Sep 9, 2025

C219-Topo Survey Service 692-23-103 Partially Demo B250 and Add New Parking Lot

VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 541370
Posted Sep 9, 2025
Small Business

C1DZ- Commissioning Building 88 Oxygen

VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 541330
Posted Sep 9, 2025
SDVOSB

C1DA-PROJECT NO. 526-26-101 - ARC FLASH STUDY

VETERANS AFFAIRS, DEPARTMENT OF
ALBANY, NY
NAICS 541330
Posted Sep 9, 2025
SDVOSB

Y1DA-589A5-22-106, Bldg 4 HVAC VPIH Services l EKH

VETERANS AFFAIRS, DEPARTMENT OF
LEAVENWORTH, KS
NAICS 541310
Posted Sep 9, 2025
SDVOSB

Diesel Engine Lifecycle Support Services

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 541330
Posted Sep 9, 2025
No Set Aside

C-GU-GUAM NWR-SEISMIC ASSESSMENT ADMN BLDG

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