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.

B-PFAS CHEMICAL ANALYTICAL SERVICES

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541380
Posted Jun 25, 2026

7G-MACA - UPGRADE PARK RADIO SYSTEM

INTERIOR, DEPARTMENT OF THE
ATLANTA, GA
NAICS 541330
Posted Jun 25, 2026

C-KNRI Title III AE Services

INTERIOR, DEPARTMENT OF THE
OMAHA, NE
NAICS 541310
Posted Jun 24, 2026

H-Fire Door Inspections for Seba Dalkai Boarding Sch

INTERIOR, DEPARTMENT OF THE
Albuquerque, NM
NAICS 541350
Posted Jun 24, 2026

C-Title II Designs - Install Footbridge at CARL

INTERIOR, DEPARTMENT OF THE
Washington, DC
NAICS 541330
Posted Jun 23, 2026

C-SACN Septic System at Namekagon VC Redesign AE Ser

INTERIOR, DEPARTMENT OF THE
OMAHA, NE
NAICS 541310
Posted Jun 23, 2026

Environmental Laboratory Services IDIQ for Italy

DEPT OF DEFENSE
FPO, AE
NAICS 541380
Posted Jun 23, 2026

Byrne Service Elevator Design Refresh & CA Services

GENERAL SERVICES ADMINISTRATION
Washington, DC
NAICS 541330
Posted Jun 22, 2026

B-WHOLE ROCK ISOTOPIC ANALYSES SERVICES

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541380
Posted Jun 22, 2026

C-Architect/Engineering IDIQ for Land Surveying Services in the Columbia-Pacific Northwest Region.

INTERIOR, DEPARTMENT OF THE
GRAND COULEE, WA
NAICS 541370
Posted Jun 22, 2026

C-GRSA 307658 - Entry sign, fee collection, expand the Dunes parking lot, Medno Road parking and parking at the Horse Trailer parking lot

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 541330
Posted Jun 22, 2026

Engineering, Logistics, Technical, and Program Management Support

DEPT OF DEFENSE
INDIAN HEAD, MD
NAICS 541330
Posted Jun 22, 2026
Small Business

N4008024R7460: NAVFAC Washington IDIQ AE Gen. Admin Medium to Large Projects

DEPT OF DEFENSE
WASHINGTON NAVY YARD, DC
NAICS 541330
Posted Jun 18, 2026

H363-Fire Alarm and Sprinkler (MTI)

VETERANS AFFAIRS, DEPARTMENT OF
Greenwood Village, CO
NAICS 541350
Posted Jun 18, 2026
SDVOSB

R-The purpose of the modification is to revise the O

COMMERCE, DEPARTMENT OF
NORFOLK, VA
NAICS 541330
Posted Jun 18, 2026

C1DA-657A4-26-101, Replace Electrical Switchboards Building 1, 7 and 20

VETERANS AFFAIRS, DEPARTMENT OF
LEAVENWORTH, KS
NAICS 541330
Posted Jun 18, 2026
SDVOSB

C-National Capital Seawall Multi-Disciplinary Single Award AE Design Services

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 541330
Posted Jun 18, 2026

C1DA-FY26 NRM CORRECT FCA PLUMBING DEFICIENCIES-MATOC

VETERANS AFFAIRS, DEPARTMENT OF
HAMPTON, VA
NAICS 541330
Posted Jun 18, 2026
SDVOSB

C1DA-FY26 NRM |544-26-118 |Renovate Specialty Care Bldg100| Columbia SC|(VA-26-00013217)

VETERANS AFFAIRS, DEPARTMENT OF
AUGUSTA, GA
NAICS 541330
Posted Jun 17, 2026
SDVOSB

C-NV5 Geospatial, Inc. GEOSPATIAL PRODUCTS AND SERVICES CONTRACT v4 (GPSC4)

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541360
Posted Jun 17, 2026