GovChime

NAICS 541330 Engineering services vendors in Pennsylvania

In FY2026 (provisional), vendors headquartered in Pennsylvania recorded $931.39M in net obligations under NAICS 541330 across 472 awards and orders.

FY2026 net obligations (provisional)
$931.39M
FY2026 awards and orders
472
FY2026 vendors
92
FY2027 to date
$1.99M
5 awards and orders so far

Top vendors, FY2026

  1. 1. LOCKHEED MARTIN CORP (KING OF PRUSSIA, PA)$163.89M · 5
  2. 2. FIDELITY TECHNOLOGY SERVICES, LLC (READING, PA)$158.51M · 11
  3. 3. NOBLIS MSD LLC (PHILADELPHIA, PA)$108.80M · 74
  4. 4. Reliability & Performance Technologies, LLC (DUBLIN, PA)$67.81M · 7
  5. 5. BAE SYSTEMS LAND & ARMAMENTS L.P. (YORK, PA)$41.80M · 5
  6. 6. THE BOEING COMPANY (RIDLEY PARK, PA)$35.91M · 12
  7. 7. TETRA TECH, INC. (PITTSBURGH, PA)$34.46M · 8
  8. 8. NATIONAL CENTER FOR DEFENSE MANUFACTURING AND MACHINING (Johnstown, PA)$30.55M · 7
  9. 9. ADVANCING RESILIENCE IN COMMUNITIES (MOON TOWNSHIP, PA)$27.83M · 10
  10. 10. STV HDR USMA JOINT VENTURE (Douglassville, PA)$27.07M · 2

Agencies paying these vendors

$853.83M
Department of War (322 awards and orders)
$37.12M
Department of Homeland Security (37 awards and orders)
$24.95M
Department of Veterans Affairs (59 awards and orders)
$5.81M
General Services Administration (4 awards and orders)
$3.33M
Department of the Interior (15 awards and orders)
$1.40M
Department of Commerce (3 awards and orders)
$1.28M
Department of Energy (8 awards and orders)
$1.19M
Department of Transportation (5 awards and orders)

Net obligations by fiscal year of action, from FPDS contract actions under NAICS 541330. Vendors are placed by their headquarters state in SAM.gov, not by where the work is done. Awards and orders count canonical awards with a positive net in the year; IDV vehicles are not counted. FY2026 is provisional for 120 days after it ends, and DoD withholds awards for 90 days at the source. Methodology