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.

C-Multiple Award Task Order Contract (MATOC) for Arc

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 541330
Posted Nov 24, 2025

C-ACAD/SACR - Scoping for Multiple Projects (DS Funded)

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 541310
Posted Nov 21, 2025

C-A-E Title I, II, and III Engineering Services - FA

ENERGY, DEPARTMENT OF
LAKEWOOD, CO
NAICS 541330
Posted Nov 21, 2025

Fukuoka Gardening Services Contract

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 541320
Posted Nov 21, 2025
Due Jan 28, 2026
1 day left

C1DA-405-25-001 | A/E - Pathology Lab Renovation

VETERANS AFFAIRS, DEPARTMENT OF
TOGUS, ME
NAICS 541310
Posted Nov 20, 2025
SDVOSB

Government Publishing Office FY26 Equipment Inspection

UNITED STATES GOVERNMENT PUBLISHING OFFICE
Washington, DC
NAICS 541350
Posted Nov 20, 2025
Due Dec 15, 2026
No Set Aside
323 days left

PM CAS Professional Engineering Services

GENERAL SERVICES ADMINISTRATION
Washington, DC
NAICS 541330
Posted Nov 19, 2025

Engineering Support Services - Commercial Derivative Aircraft

DEPT OF DEFENSE
OKLAHOMA CITY, OK
NAICS 541330
Posted Nov 19, 2025
Due May 18, 2026
No Set Aside
112 days left

R425-Awarded - Life Safety Evaluations and Statement of Conditions, Iowa City VA Healthcare System, to Heidelberg Resources, LLC.

VETERANS AFFAIRS, DEPARTMENT OF
Saint Paul, MN
NAICS 541330
Posted Nov 18, 2025
SDVOSB

Radiological Evaluation Assistance (REA)

NUCLEAR REGULATORY COMMISSION
ROCKVILLE, MD
NAICS 541360
Posted Nov 17, 2025
Due Dec 5, 2026
313 days left

H365-Med Gas Testing & Inspection

VETERANS AFFAIRS, DEPARTMENT OF
Gilbert, AZ
NAICS 541380
Posted Nov 17, 2025
SDVOSB

BRANDT ISLAND PUMPOUT SUBSURFACE INVESTIGATION

DEPT OF DEFENSE
WILMINGTON, NC
NAICS 541360
Posted Nov 14, 2025

CH-53K HMHT-302 Training Program Curriculum Revisions - Sources Sought Notice

DEPT OF DEFENSE
ORLANDO, FL
NAICS 541330
Posted Nov 14, 2025
Due Nov 20, 2026
SDVOSB
298 days left

C1DA-Renovate Building 135 36C24625R0028 (590-25-101)

VETERANS AFFAIRS, DEPARTMENT OF
HAMPTON, VA
NAICS 541330
Posted Nov 13, 2025
SDVOSB

J044-BOILER PLANT SAFETY DEVICE TESTING

VETERANS AFFAIRS, DEPARTMENT OF
HAMPTON, VA
NAICS 541380
Posted Nov 13, 2025
SDVOSB

C1DA-621-24-112- A/E Renovate B34 Clock Tower for Physical Therapy

VETERANS AFFAIRS, DEPARTMENT OF
MURFREESBORO, TN
NAICS 541330
Posted Nov 13, 2025
SDVOSB

**IRA FUNDED**Design Changes & Drawing Services - B34 AASC

ENERGY, DEPARTMENT OF
MORGANTOWN, WV
NAICS 541330
Posted Nov 13, 2025
No Set Aside

F103-SF-Legionella Water Testing | Base + 4

VETERANS AFFAIRS, DEPARTMENT OF
MATHER, CA
NAICS 541380
Posted Nov 12, 2025
SDVOSB

Hydropower HSS In-depth Inspection Services RS Kerr and Broken Bow

DEPT OF DEFENSE
TULSA, OK
NAICS 541380
Posted Nov 10, 2025
Small Business

H141-HVAC Fire Damper Testing Services

VETERANS AFFAIRS, DEPARTMENT OF
RIDGELAND, MS
NAICS 541350
Posted Nov 10, 2025
SDVOSB