GETWAB

02 / Market Size

How large is the PSC 4530 federal market?

Net obligations$18.00M
Contract actions601
Vendors196
Federal customers19
Contracting offices100
Average action$29.9K
Largest action$1.76M
Data coverageFY 2020–FY 2026

03 / Spending Trend

PSC 4530 contract spending by fiscal year

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

Latest closed fiscal year$3.55M
FY 2026
Fiscal yearObligationsActionsVendorsCustomersChange
FY 2020$1.58M1095311—
FY 2021$1.79M108488+13.3%
FY 2022$3.31M694510+85.0%
FY 2023$1.72M1095714−48.0%
FY 2024$2.85M634013+65.3%
FY 2025$3.19M80479+12.1%
FY 2026$3.55M63399+11.3%

04 / Top Federal Customers

Which federal agencies buy most in this industry?

Ranked by net obligations during FY 2020–FY 2026.

Federal customerCodeObligationsActionsVendorsMarket share
NATIONAL PARK SERVICE1443$6.86M1116638.1%
DEFENSE LOGISTICS AGENCY97AS$3.87M3286921.5%
MARITIME ADMINISTRATION6938$1.79M619.9%
DEPT OF THE AIR FORCE5700$1.30M227.2%
STATE, DEPARTMENT OF1900$844.7K53104.7%
DEPT OF THE ARMY2100$805.9K1194.5%
BUREAU OF INDIAN AFFAIRS1450$550.1K2783.1%
VETERANS AFFAIRS, DEPARTMENT OF3600$410.8K332.3%
FOREST SERVICE12C2$296.2K321.6%
FEDERAL PRISON SYSTEM / BUREAU OF PRISONS1540$244.4K731.4%

05 / Contracting Offices

Which contracting offices buy in PSC 4530?

Ranked by net obligations during FY 2020–FY 2026.

06 / Top Vendors

Which contractors lead the PSC 4530 market?

VendorObligationsActionsCustomersMarket shareLatest activity
CTI ENERGY SERVICES, LLC$1.79M619.9%Feb 15, 2023
GIDEON CONTRACTING, LIMITED LIABILITY COMPANY$1.70M219.4%Sep 14, 2026
MCKENZIE CONSTRUCTION & SITE DEVELOPMENT LLC$1.60M218.9%Aug 24, 2026
GPC FOREIGN CONTRACTOR CONSOLIDATED REPORTING$1.26M117.0%Oct 1, 2023
WINDWARD ENTERPRISES, LLC$920.3K3115.1%Jun 25, 2026
INTEGRAL AEROSPACE, LLC$828.3K2814.6%Jun 29, 2026
AIR BURNERS, INC$572.8K523.2%Apr 24, 2026
W & P, LLC$466.7K412.6%Aug 16, 2023
ALBERTUS ENERGY, INC.$424.6K112.4%Sep 27, 2024
MISCELLANEOUS FOREIGN AWARDEES$407.0K3012.3%Jan 22, 2026

07 / Industry Mix

What industries are purchased under PSC 4530?

NAICSDescriptionObligationsActionsVendorsShare
238220PLUMBING, HEATING, AND AIR-CONDITIONING CONTRACTORS$6.90M1176938.4%
333414HEATING EQUIPMENT (EXCEPT WARM AIR FURNACES) MANUFACTURING$2.35M2036113.1%
236220COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION$2.08M14411.6%
423990OTHER MISCELLANEOUS DURABLE GOODS MERCHANT WHOLESALERS$1.26M117.0%
339991GASKET, PACKING, AND SEALING DEVICE MANUFACTURING$601.4K65183.3%
333120CONSTRUCTION MACHINERY MANUFACTURING$572.8K513.2%
334512AUTOMATIC ENVIRONMENTAL CONTROL MANUFACTURING FOR RESIDENTIAL, COMMERCIAL, AND APPLIANCE USE$476.5K542.6%
336411AIRCRAFT MANUFACTURING$469.4K1212.6%
333415AIR-CONDITIONING AND WARM AIR HEATING EQUIPMENT AND COMMERCIAL AND INDUSTRIAL REFRIGERATION EQUIPMENT MANUFACTURING$384.1K15122.1%
335311POWER, DISTRIBUTION, AND SPECIALTY TRANSFORMER MANUFACTURING$347.4K411.9%

08 / Buying Pattern

How does the government buy in PSC 4530?

Competed under SAP76.4%459 actions
Competed9.7%58 actions
Other / unknown5.2%31 actions
Not available for competition4.5%27 actions
Not competed under SAP4.2%25 actions
Not competed0.2%1 actions
Other than small business share89.1%$16.03M
Small business share10.9%$1.96M
Common action typeObligationsActions
PURCHASE ORDER$7.24M471
DELIVERY ORDER$5.56M92
DEFINITIVE CONTRACT$5.14M33
BPA CALL$59.2K5

09 / Recent Contract Awards

What was awarded most recently in PSC 4530?

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 $18.00M market as addressable.