GETWAB

02 / Market Size

How large is the PSC AH35 federal market?

Net obligations$1.59M
Contract actions12
Vendors8
Federal customers6
Contracting offices8
Average action$132.8K
Largest action$1.03M
Data coverageFY 2019–FY 2025

03 / Spending Trend

PSC AH35 contract spending by fiscal year

Annual obligations, activity, and participation across the same FY 2019–FY 2025 profile window.

Latest closed fiscal year$120.0K
FY 2025
Fiscal yearObligationsActionsVendorsCustomersChange
FY 2019$462.8K111
FY 2020$70.3K222−84.8%
FY 2021$901.2K222+1,182.5%
FY 2022$39.8K322−95.6%
FY 2023$0000−100.0%
FY 2024$0000
FY 2025$120.0K443

04 / Top Federal Customers

Which federal agencies buy most in this industry?

Ranked by net obligations during FY 2019–FY 2025.

Federal customerCodeObligationsActionsVendorsMarket share
FEDERAL PRISON SYSTEM / BUREAU OF PRISONS1540$781.2K3149.0%
DEPT OF THE ARMY2100$555.1K3234.8%
ENVIRONMENTAL PROTECTION AGENCY6800$159.8K2110.0%
FOREST SERVICE12C2$93.0K115.8%
CENTERS FOR DISEASE CONTROL AND PREVENTION7523$4.9K110.3%
U.S. COAST GUARD7008$0220.0%

05 / Contracting Offices

Which contracting offices buy in PSC AH35?

Ranked by net obligations during FY 2019–FY 2025.

06 / Top Vendors

Which contractors lead the PSC AH35 market?

VendorObligationsActionsCustomersMarket shareLatest activity
AMERESCO INC$781.2K3149.0%Aug 15, 2022
AECOM TECHNICAL SERVICES, INC.$528.1K2133.1%Jan 15, 2020
HORSLEY WITTEN GROUP, INC.$159.8K2110.0%Aug 10, 2022
RB BECKEN, INC$93.0K115.8%Sep 25, 2025
DAVIS WATER SERVICE, INC.$27.0K111.7%Apr 11, 2025
WEAVERTOWN TRANSPORT LEASING, INC.$4.9K110.3%Feb 3, 2020
MARINE POLLUTION CONTROL CORPORATION$0110.0%Sep 25, 2025
T & T MARINE SALVAGE, INC.$0110.0%Sep 25, 2025

07 / Industry Mix

What industries are purchased under PSC AH35?

NAICSDescriptionObligationsActionsVendorsShare
541330ENGINEERING SERVICES$781.2K3149.0%
541715RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY)$528.1K2133.1%
541620ENVIRONMENTAL CONSULTING SERVICES$159.8K2110.0%
561720JANITORIAL SERVICES$93.0K115.8%
221310WATER SUPPLY AND IRRIGATION SYSTEMS$27.0K111.7%
562910REMEDIATION SERVICES$4.9K330.3%

08 / Buying Pattern

How does the government buy in PSC AH35?

Competed50.0%6 actions
Competed under SAP41.7%5 actions
Other / unknown8.3%1 actions
Other than small business share100.0%$1.59M
Common action typeObligationsActions
DEFINITIVE CONTRACT$1.31M5
BPA CALL$186.8K3
PURCHASE ORDER$97.9K2
DELIVERY ORDER$02

09 / Recent Contract Awards

What was awarded most recently in PSC AH35?

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 $1.59M market as addressable.