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.

OSE Strategic Support Additional Work

HOMELAND SECURITY, DEPARTMENT OF
WASHINGTON, DC
NAICS 541330
Posted Sep 30, 2025

C1AA-AE Follow-on Reno Infrastructure History Center Building 116 Struct Analysis [552-18-103]

VETERANS AFFAIRS, DEPARTMENT OF
DAYTON, OH
NAICS 541330
Posted Sep 30, 2025

Architect/Engineering (A/E) Services Code Criteria Review Camp Santiago EHMS DPW CSJTC Design Documents by the Designer of Record

DEPT OF DEFENSE
FORT BUCHANAN, PR
NAICS 541330
Posted Sep 30, 2025
No Set Aside

Conduct Review & Update of Modeling Relationships and Associated Computerized Applications - CADET, Hull Lines Flexibility, Powering and Emissions Handling, Ballast Templates & Wake Screening Application

DEPT OF DEFENSE
ALEXANDRIA, VA
NAICS 541330
Posted Sep 29, 2025
Small Business

Integrated Air and Missile Defense (IAMD) Battle Command System (IBCS) Ground Systems Maintenance and Optimization (GSM&O)

DEPT OF DEFENSE
REDSTONE ARSENAL, AL
NAICS 541330
Posted Sep 29, 2025
No Set Aside

AE Solicitation - Five Separate Regional Contracts - 1 - SF330 Per Applicable Region

DEPT OF DEFENSE
BETHESDA, MD
NAICS 541310
Posted Sep 29, 2025
Small Business

AE Solicitation - Five Separate Regional Contracts - 1 - SF330 Per Applicable Region

DEPT OF DEFENSE
BETHESDA, MD
NAICS 541310
Posted Sep 29, 2025
Small Business

C222-Amendment to cancel before solicitation Provide Emergency Power 3rd Floor Labs

VETERANS AFFAIRS, DEPARTMENT OF
HAMPTON, VA
NAICS 541330
Posted Sep 29, 2025
SDVOSB

Launch Vehicle Probabilistic Reliability Risk Analysis Services

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
KENNEDY SPACE CENTER, FL
NAICS 541330
Posted Sep 29, 2025

Engineering Services: A-10, B-1, C-5, C-130, C-141, F-15, F-16 & KC-135

DEPT OF DEFENSE
HILL AFB, UT
NAICS 541330
Posted Sep 29, 2025
Small Business

Combined Synopsys Beale AFB Water Sample Service

DEPT OF DEFENSE
CAMP PENDLETON, CA
NAICS 541380
Posted Sep 29, 2025

C1DA-NRM-AE PROJ#630-23-110 Replace Roofs Bldg 1

VETERANS AFFAIRS, DEPARTMENT OF
ALBANY, NY
NAICS 541330
Posted Sep 29, 2025
SDVOSB

C1DB-Project 674-25-401 - Relocate Oxygen Storage

VETERANS AFFAIRS, DEPARTMENT OF
San Antonio, TX
NAICS 541310
Posted Sep 29, 2025
SDVOSB

C1DA-Fire Alarm Upgrade 556-25-109

VETERANS AFFAIRS, DEPARTMENT OF
MILWAUKEE, WI
NAICS 541330
Posted Sep 29, 2025
SDVOSB

NULKA MK 234 ADAP PROGRAM SUPPORT SERVICES

DEPT OF DEFENSE
CRANE, IN
NAICS 541330
Posted Sep 29, 2025

Air Emission Monitoring and Testing USAG Italy DMC

DEPT OF DEFENSE
APO, AE
NAICS 541380
Posted Sep 29, 2025
No Set Aside

Alamo Peak Electrical Assessment

DEPT OF DEFENSE
ALBUQUERQUE, NM
NAICS 541380
Posted Sep 28, 2025
8(a) Sole Source

Environmental Sampling & Laboratory Analytic Services at Osan Air Base

DEPT OF DEFENSE
APO, AP
NAICS 541380
Posted Sep 27, 2025

C1DA-534-24-916 Renovate Hematology & Chemistry (VA-25-00020282)

VETERANS AFFAIRS, DEPARTMENT OF
AUGUSTA, GA
NAICS 541330
Posted Sep 26, 2025
SDVOSB

R8 SRS Shortlist Award -Ratcliff Lake EAP and Tabletop Exercises

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 541330
Posted Sep 26, 2025
Small Business