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.

Seaport Task Order

DEPT OF DEFENSE
FPO, AE
NAICS 541330
Posted Sep 11, 2026

H261-Triennial Electrical Testing

VETERANS AFFAIRS, DEPARTMENT OF
Greenwood Village, CO
NAICS 541350
Posted Sep 10, 2026
Small Business Set Aside - Total

C-Dewberry Engineering GEOSPATIAL PRODUCTS AND SERVICES CONTRACT v4 (GPSC4)

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541360
Posted Sep 10, 2026

B-Sand, Sediment, and Critical Mineral Investigation

INTERIOR, DEPARTMENT OF THE
STERLING, VA
NAICS 541360
Posted Sep 10, 2026

Groundwater Transfer and Injection Project - Oxford, MS

AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 541360
Posted Sep 10, 2026
Small Business Set Aside - Total

Multiomics Profiling

AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 541380
Posted Sep 10, 2026
No Set Aside

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

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541360
Posted Sep 10, 2026

C-NAMA 355384 A-E Design Support Services for Compliance Rehabilitate East Potomac Park Golf Course, Washington D.C.

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 541330
Posted Sep 10, 2026

C-BPA Order for Supplemental Structural Design for Alternate Location (A/E Services) for AFRH

INTERIOR, DEPARTMENT OF THE
HERNDON, VA
NAICS 541330
Posted Sep 10, 2026

ISP Cyber Range (JFHQ-C) Assessment Event

DEPT OF DEFENSE
NAICS 541330
Posted Sep 10, 2026
Due Oct 14, 2026

C-Nationwide General Architect/Engineering (A/E) Professional Services MATOC IDIQ - Stantec

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 541330
Posted Sep 10, 2026

R-Hydrographic Data Collection Services IDIQ for the Upper Colorado Basin Region

INTERIOR, DEPARTMENT OF THE
SALT LAKE CITY, UT
NAICS 541370
Posted Sep 10, 2026

*FOR SEAPORT-NXG MAC HOLDERS* PROGRAM MANAGEMENT SUPPORT - FULL SMALL BUSINESS SET ASIDE Interested vendors are required to request access to restricted documents by emailing stephanie.r.tomaszewicz.civ@us.navy.mil (cc heather.l.rhoads2.civ@us.navy.mil)

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 541330
Posted Sep 10, 2026
Due Oct 23, 2026
Small Business Set Aside - Total

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

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541360
Posted Sep 10, 2026

Notice of Intent to Sole Source - Development and Validation of Epigenetic Aging Models for Northwest Atlantic Fish Species - REDACTED

COMMERCE, DEPARTMENT OF
SEATTLE, WA
NAICS 541380
Posted Sep 10, 2026

NM FS SNTFE310 263(1) Gallinas Canyon Road

TRANSPORTATION, DEPARTMENT OF
LAKEWOOD, CO
NAICS 541380
Posted Sep 10, 2026
Small Business Set Aside - Total

C-Dewberry Engineering GEOSPATIAL PRODUCTS AND SERVICES CONTRACT v4 (GPSC4)

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 541360
Posted Sep 10, 2026

N6449826R0006-Sole Source

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 541330
Posted Sep 10, 2026

Request for Whitepaper - AEDC Facility Digital Twins and Predictive Analytics

DEPT OF DEFENSE
ARNOLD AFB, TN
NAICS 541330
Posted Sep 10, 2026
Due Oct 8, 2026

**UPDATE SOW SECTION 1.3 AND 2.1 & 12A SOLICITATION DOC_CERTIFIED TESTING AND INSPECTION OF GASOLINE DISPENSING UNDERGROUND TANKS, PETALUMA, CA

HOMELAND SECURITY, DEPARTMENT OF
PETALUMA, CA
NAICS 541380
Posted Sep 9, 2026
Small Business Set Aside - Total