GETWAB

02 / Market Size

How large is the PSC C1DA federal market?

Net obligations$2.07B
Contract actions13,870
Vendors493
Federal customers10
Contracting offices57
Average action$148.9K
Largest action$56.84M
Data coverageFY 2019–FY 2025

03 / Spending Trend

PSC C1DA contract spending by fiscal year

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

Latest closed fiscal year$218.18M
FY 2025
Fiscal yearObligationsActionsVendorsCustomersChange
FY 2019$259.72M1,5092867
FY 2020$253.17M1,5512677−2.5%
FY 2021$250.64M1,7862477−1.0%
FY 2022$348.35M2,2822586+39.0%
FY 2023$365.62M2,0262315+5.0%
FY 2024$369.61M2,3412376+1.1%
FY 2025$218.18M2,3752436−41.0%

04 / Top Federal Customers

Which federal agencies buy most in this industry?

Ranked by net obligations during FY 2019–FY 2025.

Federal customerCodeObligationsActionsVendorsMarket share
VETERANS AFFAIRS, DEPARTMENT OF3600$1.90B12,97843592.2%
INDIAN HEALTH SERVICE7527$127.29M773256.2%
DEPT OF THE ARMY2100$12.44M43190.6%
ADMINISTRATION FOR STRATEGIC PREPAREDNESS AND RESPONSE7505$8.36M510.4%
DEPT OF THE NAVY1700$6.78M30110.3%
AGENCY FOR INTERNATIONAL DEVELOPMENT7200$6.46M2180.3%
STATE, DEPARTMENT OF1900$460.0K1250.0%
DEFENSE HEALTH AGENCY (DHA)97DH$125.5K210.0%
DEPT OF THE AIR FORCE5700$22.5K510.0%
NATIONAL INSTITUTES OF HEALTH7529-$74.8K110.0%

05 / Contracting Offices

Which contracting offices buy in PSC C1DA?

Ranked by net obligations during FY 2019–FY 2025.

06 / Top Vendors

Which contractors lead the PSC C1DA market?

VendorObligationsActionsCustomersMarket shareLatest activity
CONSOLIDATED EDISON SOLUTIONS, INC.$121.49M2315.9%Aug 29, 2025
APOGEE CONSULTING GROUP, P.A.$95.90M89534.6%Sep 30, 2025
SPEES LLC$86.58M30714.2%Sep 29, 2025
NORESCO, LLC$81.78M6214.0%Jul 22, 2025
LEO A DALY COMPANY$65.54M4313.2%Aug 22, 2025
MILLER-REMICK LLC$57.24M47112.8%Sep 30, 2025
TRIPLE C - THE A&E GROUP, LLC$49.62M17712.4%Sep 17, 2025
GEO. BANCROFT ENGINEERING, LLC$48.96M40612.4%Sep 29, 2025
SMITHGROUP, INC.$47.79M312.3%Sep 30, 2025
VALHALLA ENGINEERING GROUP, LLC$44.79M31312.2%Sep 26, 2025

07 / Industry Mix

What industries are purchased under PSC C1DA?

NAICSDescriptionObligationsActionsVendorsShare
541330ENGINEERING SERVICES$1.44B8,21329169.6%
541310ARCHITECTURAL SERVICES$555.50M5,32528226.9%
236220COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION$42.50M147362.1%
541715RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY)$8.36M510.4%
541620ENVIRONMENTAL CONSULTING SERVICES$6.63M4770.3%
541611ADMINISTRATIVE MANAGEMENT AND GENERAL MANAGEMENT CONSULTING SERVICES$5.43M3440.3%
541690OTHER SCIENTIFIC AND TECHNICAL CONSULTING SERVICES$2.02M830.1%
541370SURVEYING AND MAPPING (EXCEPT GEOPHYSICAL) SERVICES$1.26M510.1%
561210FACILITIES SUPPORT SERVICES$1.23M2030.1%
238220PLUMBING, HEATING, AND AIR-CONDITIONING CONTRACTORS$1.22M1140.1%

08 / Buying Pattern

How does the government buy in PSC C1DA?

Not competed under SAP87.2%12,099 actions
Competed7.3%1,010 actions
Not available for competition2.3%321 actions
Competed under SAP1.7%241 actions
Other / unknown0.8%108 actions
Not competed0.7%91 actions
Other than small business share97.7%$2.02B
Small business share2.3%$47.56M
Common action typeObligationsActions
DELIVERY ORDER$1.05B8,587
DEFINITIVE CONTRACT$1.00B5,056
PURCHASE ORDER$7.49M180
BPA CALL$2.89M47

09 / Recent Contract Awards

What was awarded most recently in PSC C1DA?

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 $2.07B market as addressable.