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.

R-STLI 334585 CMR Services Rehabilitate Exhibits in Main Immigration Building on Ellis Island, NY

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 541330
Posted Jul 29, 2026

Annual Transformer Oil Sampling and Analysis Contract.

DEPT OF DEFENSE
PORTLAND, OR
NAICS 541380
Posted Jul 29, 2026
No Set Aside

B-BIOLOGICAL ANALYSIS-WATER SAMPLES - IDIQ

INTERIOR, DEPARTMENT OF THE
BOULDER CITY, NV
NAICS 541380
Posted Jul 28, 2026

C-ARPO Fire Sprinklers AE Design Services

INTERIOR, DEPARTMENT OF THE
OMAHA, NE
NAICS 541310
Posted Jul 28, 2026

F-Laboratory Water Testing Services, NPS-PORE

INTERIOR, DEPARTMENT OF THE
POINT REYES STATION, CA
NAICS 541380
Posted Jul 28, 2026

N6883626P0053 POSI

DEPT OF DEFENSE
JACKSONVILLE, FL
NAICS 541380
Posted Jul 28, 2026

Fiscal Years 2027-2029 Improved Bradley Acquisition Subsystem (IBAS) Engineering Services

DEPT OF DEFENSE
REDSTONE ARSENAL, AL
NAICS 541330
Posted Jul 27, 2026
No Set Aside

Missile Segment Enhancement (MSE) Containerized Launcher (CL) and Remote Interceptor Guidance 360 Degrees (RIG-360) Containerized System (CS) Phase 2 Program

DEPT OF DEFENSE
REDSTONE ARSENAL, AL
NAICS 541330
Posted Jul 27, 2026

Request for Offers: Stair Pressurization System Inspections and Testing at FAA fFacilities in Alaska

TRANSPORTATION, DEPARTMENT OF
FORT WORTH, TX
NAICS 541350
Posted Jul 27, 2026
No Set Aside

SEA 04X3 SMPG Award Notice

DEPT OF DEFENSE
NORCO, CA
NAICS 541330
Posted Jul 27, 2026
8(a) Sole Source

INDEFINITE DELIVERY CONTRACT (IDC) FOR GEOTECHNICAL ARCHITECTURE-ENGINEERING (A-E) SERVICES FOR OMAHA DISTRICT, US ARMY CORPS OF ENGINEERS

DEPT OF DEFENSE
OMAHA, NE
NAICS 541330
Posted Jul 27, 2026
Small Business

C-MORU Title III AE Services

INTERIOR, DEPARTMENT OF THE
OMAHA, NE
NAICS 541310
Posted Jul 27, 2026

INDEFINITE DELIVERY CONTRACT (IDC) FOR GEOTECHNICAL ARCHITECTURE-ENGINEERING (A-E) SERVICES FOR OMAHA DISTRICT, US ARMY CORPS OF ENGINEERS

DEPT OF DEFENSE
OMAHA, NE
NAICS 541330
Posted Jul 24, 2026
No Set Aside

FY26 NASA AMES RESEARCH CENTER SURVEY

DEPT OF DEFENSE
REDSTONE ARSENAL, AL
NAICS 541330
Posted Jul 24, 2026

Geolocation Estimates and Emitter Metadata

DEPT OF DEFENSE
ARNOLD, MO
NAICS 541360
Posted Jul 24, 2026

B-NM-SOUTHWESTERN NATIVE ARC- GT SEQUENCE PANEL GILA

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 541380
Posted Jul 24, 2026

C-PWR/IMR A/E IDIQ Contract

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 541330
Posted Jul 24, 2026

C1DA-A/E NRM 653-26-101 CORRECT CAMPUS SECURITY DEFICIENCIES

VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 541330
Posted Jul 23, 2026
SDVOSB

Software Engineering Recompete - Notice of Intent

DEPT OF DEFENSE
PATUXENT RIVER, MD
NAICS 541330
Posted Jul 23, 2026

Acquisition Support, Systems Engineering, and Technological Services (ASSETS)

DEPT OF DEFENSE
OFFUTT AFB, NE
NAICS 541330
Posted Jul 23, 2026