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.

United States Marine Corps Communication Systems (UCS) Integrated Product Team (IPT) Support

DEPT OF DEFENSE
NORTH CHARLESTON, SC
NAICS 541330
Posted Sep 29, 2026
Due Oct 2, 2026

NAWCAD WOLF SPN-50 Presolicitation Notice

DEPT OF DEFENSE
PATUXENT RIVER, MD
NAICS 541330
Posted Sep 29, 2026
Due Oct 14, 2026

F108-657-27-101, FCA-Conduct Hazardous Material Abatement, 2027 AE Design -FY27 NRM

VETERANS AFFAIRS, DEPARTMENT OF
LEAVENWORTH, KS
NAICS 541330
Posted Sep 29, 2026
Due Oct 9, 2026
SDVOSB

Sources Sought for Structural Engineer Expert Consultant

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 541330
Posted Sep 29, 2026
Due Oct 13, 2026
No Set Aside

Grissom ARB Fire Hose Testing

DEPT OF DEFENSE
GRISSOM ARB, IN
NAICS 541380
Posted Sep 29, 2026
Small Business Set Aside - Total

H365-460-27-1-132-0001 | SPE 49273 | VISN 4 Radiation Safety Officer (RSO) | NCO 4 Services 3 (VA-27-00003148)

VETERANS AFFAIRS, DEPARTMENT OF
PITTSBURGH, PA
NAICS 541380
Posted Sep 29, 2026
Due Oct 31, 2026
SDVOSB

FY 27 NRRE SETA Engineering Services

DEPT OF DEFENSE
NORFOLK, VA
NAICS 541330
Posted Sep 29, 2026
Due Oct 8, 2026
SDVOSB

PMCP-SS_RFP

DEPT OF DEFENSE
TAMPA, FL
NAICS 541330
Posted Sep 29, 2026
Due Oct 29, 2026
Small Business Set Aside - Total

C1DA-VISN 1 - INDEFINITE DELIVERY INDEFINITE QUANTITY ARCHITECT CONTRACT

VETERANS AFFAIRS, DEPARTMENT OF
LINTHICUM, MD
NAICS 541330
Posted Sep 29, 2026
Due Nov 13, 2026
SDVOSB

Market Survey for the followings part numbers- S007250, S007251, S007252, and S007260 associated with the Black Hornet (BH4) Unmanned Aircraft.

DEPT OF DEFENSE
ABER PROV GRD, MD
NAICS 541370
Posted Sep 29, 2026
Due Oct 16, 2026
No Set Aside

USACE Omaha District - $249M Unrestricted Sentinel Construction Management Services (CMS) MATOC

DEPT OF DEFENSE
OMAHA, NE
NAICS 541330
Posted Sep 28, 2026
Due Oct 28, 2026

APPLICATION ARSENAL (AA) ENTERPRISE ENGINEERING AND LIFECYCLE SUPPORT _*SEAPORT CONTRACT HOLDERS ONLY

DEPT OF DEFENSE
SAN DIEGO, CA
NAICS 541330
Posted Sep 28, 2026
Due Oct 7, 2026

Electronic Dental Annual Help Desk Support

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
ABERDEEN, SD
NAICS 541330
Posted Sep 28, 2026
Due Oct 13, 2026
Indian Economic Enterprise

F-35 Radar Sustainment Support Follow-On

DEPT OF DEFENSE
ROBINS AFB, GA
NAICS 541330
Posted Sep 28, 2026
No Set Aside

Encroachment Management Implementation and Mission Readiness, Sustainment, and Compatibility Services AE IDIQ, Unrestricted

DEPT OF DEFENSE
SAN DIEGO, CA
NAICS 541330
Posted Sep 28, 2026
Due Oct 29, 2026

DDJC, DDSP, and DDOO Thermal Heat Chambers Inspections

DEPT OF DEFENSE
NEW CUMBERLAND, PA
NAICS 541380
Posted Sep 28, 2026
Small Business Set Aside - Total

SOLICITATION NUMBER 391214 2704 HV PRIVACY BATHROOM DESIGN

ENERGY, DEPARTMENT OF
Richland, WA
NAICS 541330
Posted Sep 28, 2026
Due Oct 26, 2026
Small Business Set Aside - Total

Vacuum Auxiliary Systems (VAS-02#1) Qualification and Commercial Dedication Services

ENERGY, DEPARTMENT OF
Oak Ridge, TN
NAICS 541330
Posted Sep 28, 2026
Due Oct 9, 2026

C-Architect-Engineering Services for the Catnip Dam

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 541330
Posted Sep 28, 2026

$499M AE General Services MATOC

DEPT OF DEFENSE
TULSA, OK
NAICS 541330
Posted Sep 28, 2026
Due Oct 29, 2026