GETWAB

02 / Market Size

How large is the PSC H156 federal market?

Net obligations$704.66M
Contract actions1,114
Vendors50
Federal customers15
Contracting offices47
Average action$632.5K
Largest action$40.13M
Data coverageFY 2020–FY 2026

03 / Spending Trend

PSC H156 contract spending by fiscal year

Annual obligations, activity, and participation across the same FY 2020–FY 2026 profile window.

Latest closed fiscal year$28.68M
FY 2026
Fiscal yearObligationsActionsVendorsCustomersChange
FY 2020$49.79M155238—
FY 2021$183.96M189225+269.5%
FY 2022$102.39M141208−44.3%
FY 2023$125.05M142138+22.1%
FY 2024$107.40M135175−14.1%
FY 2025$107.39M200145−0.0%
FY 2026$28.68M152129−73.3%

04 / Top Federal Customers

Which federal agencies buy most in this industry?

Ranked by net obligations during FY 2020–FY 2026.

Federal customerCodeObligationsActionsVendorsMarket share
FEDERAL EMERGENCY MANAGEMENT AGENCY7022$699.27M857499.2%
DEPT OF THE ARMY2100$2.59M161170.4%
VETERANS AFFAIRS, DEPARTMENT OF3600$1.85M49110.3%
NATIONAL PARK SERVICE1443$326.5K420.0%
DRUG ENFORCEMENT ADMINISTRATION1524$162.8K210.0%
BUREAU OF INDIAN AFFAIRS1450$159.6K530.0%
STATE, DEPARTMENT OF1900$155.3K1630.0%
AGRICULTURAL RESEARCH SERVICE12H2$83.3K110.0%
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000$32.0K110.0%
FEDERAL BUREAU OF INVESTIGATION1549$13.9K110.0%

05 / Contracting Offices

Which contracting offices buy in PSC H156?

Ranked by net obligations during FY 2020–FY 2026.

06 / Top Vendors

Which contractors lead the PSC H156 market?

VendorObligationsActionsCustomersMarket shareLatest activity
VANGUARD INSPECTION SERVICES$349.04M427149.5%Sep 2, 2026
WSP USA SERVICES INC.$346.10M409149.1%Sep 11, 2026
VANGUARD EMERGENCY MANAGEMENT HOUSING INSPECTION SERVICES$3.84M1710.5%May 2, 2024
SENECA FEDERAL SOLUTIONS, LLC$989.5K210.1%Jul 8, 2025
MARZ INSPECTION AND CONSULTING SERVICES L.L.C.$757.0K1910.1%Jul 17, 2025
HURTVET SUBCONTRACTING, LLC$700.0K310.1%Aug 8, 2024
PROFESSIONAL ENVIRONMENTAL ENGINEERS, INC$405.5K410.1%Mar 31, 2026
ENVIROS LLC$342.9K1210.0%Jul 28, 2026
ENVIRONMENTAL HEALTH AND SAFETY SERVICES$305.4K1110.0%Jun 27, 2024
INSTITUTE FOR BUILDING TECHNOLOGY AND SAFETY$292.7K410.0%Apr 17, 2026

07 / Industry Mix

What industries are purchased under PSC H156?

NAICSDescriptionObligationsActionsVendorsShare
541350BUILDING INSPECTION SERVICES$699.56M880899.3%
236210INDUSTRIAL BUILDING CONSTRUCTION$998.6K420.1%
541380TESTING LABORATORIES$981.6K152130.1%
541620ENVIRONMENTAL CONSULTING SERVICES$820.9K1630.1%
541330ENGINEERING SERVICES$752.3K1770.1%
541611ADMINISTRATIVE MANAGEMENT AND GENERAL MANAGEMENT CONSULTING SERVICES$700.0K310.1%
561210FACILITIES SUPPORT SERVICES$273.2K1110.0%
321912CUT STOCK, RESAWING LUMBER, AND PLANING$162.7K110.0%
561990ALL OTHER SUPPORT SERVICES$121.7K310.0%
236220COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION$91.2K920.0%

08 / Buying Pattern

How does the government buy in PSC H156?

Competed77.6%864 actions
Competed under SAP9.2%103 actions
Other / unknown8.2%91 actions
Not available for competition3.9%43 actions
Not competed under SAP0.9%10 actions
Not competed0.3%3 actions
Other than small business share99.9%$704.19M
Small business share0.1%$466.2K
Common action typeObligationsActions
DELIVERY ORDER$700.85M962
BPA CALL$1.03M86
PURCHASE ORDER$1.54M45
DEFINITIVE CONTRACT$1.25M21

09 / Recent Contract Awards

What was awarded most recently in PSC H156?

10 / Market Interpretation

How should contractors evaluate this market?

01

Start with the spending direction

Compare annual obligations with actions and vendor participation. Growth driven by only a few large actions represents a different opportunity from broad, recurring demand.

02

Follow the actual buyers

Move from federal customers to contracting offices. Offices reveal where acquisition responsibility and recurring purchasing activity are concentrated.

03

Measure accessible demand

Use competition, small-business participation, incumbent vendors, and PSC mix before treating the full $704.66M market as addressable.