GETWAB

02 / Market Size

How large is the PSC H166 federal market?

Net obligations$19.48M
Contract actions743
Vendors171
Federal customers31
Contracting offices87
Average action$26.2K
Largest action$1.07M
Data coverageFY 2020–FY 2026

03 / Spending Trend

PSC H166 contract spending by fiscal year

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

Latest closed fiscal year$3.02M
FY 2026
Fiscal yearObligationsActionsVendorsCustomersChange
FY 2020$2.08M996617—
FY 2021$1.91M844915−8.5%
FY 2022$3.51M875617+84.5%
FY 2023$2.78M1186414−20.8%
FY 2024$3.66M1176719+31.7%
FY 2025$2.52M1045915−31.3%
FY 2026$3.02M1346316+19.9%

04 / Top Federal Customers

Which federal agencies buy most in this industry?

Ranked by net obligations during FY 2020–FY 2026.

Federal customerCodeObligationsActionsVendorsMarket share
VETERANS AFFAIRS, DEPARTMENT OF3600$8.35M2863842.9%
US GEOLOGICAL SURVEY1434$1.82M86179.4%
OFFICE OF PROCUREMENT OPERATIONS7001$1.73M1538.9%
DEPT OF THE NAVY1700$1.72M119278.8%
ENVIRONMENTAL PROTECTION AGENCY6800$1.36M53157.0%
FOOD AND DRUG ADMINISTRATION7524$1.26M316.4%
DEPT OF THE ARMY2100$641.6K40103.3%
SMITHSONIAN INSTITUTION3300$417.8K26172.1%
INDIAN HEALTH SERVICE7527$308.9K2681.6%
BUREAU OF ENGRAVING AND PRINTING2041$296.0K211.5%

05 / Contracting Offices

Which contracting offices buy in PSC H166?

Ranked by net obligations during FY 2020–FY 2026.

06 / Top Vendors

Which contractors lead the PSC H166 market?

VendorObligationsActionsCustomersMarket shareLatest activity
QUEST DIAGNOSTICS INCORPORATED$3.15M10116.2%Mar 27, 2026
GLOBAL SYSTEMS TECHNOLOGIES, INC.$1.31M716.7%Nov 19, 2025
CUBRC, INC.$1.26M316.4%Jan 15, 2026
HEALTH SYSTEMS SCIENCES, LLC$1.20M2116.2%Aug 20, 2026
ZEDEK CORPORATION$821.5K1714.2%Apr 3, 2024
TECH62 INC$786.7K1214.0%Sep 29, 2026
LANCASTER FOUNDRY SUPPLY COMPANY INC$693.1K913.6%Jun 1, 2026
SPECTRO ANALYTICAL INSTRUMENTS, INC.$613.5K1923.1%Aug 25, 2026
THERMO ELECTRON NORTH AMERICA LLC$567.1K2142.9%Jul 30, 2026
K & S ASSOCIATES INC$462.3K2222.4%Sep 12, 2025

07 / Industry Mix

What industries are purchased under PSC H166?

NAICSDescriptionObligationsActionsVendorsShare
621511MEDICAL LABORATORIES$3.37M27417.3%
541380TESTING LABORATORIES AND SERVICES$2.48M1702712.7%
811210ELECTRONIC AND PRECISION EQUIPMENT REPAIR AND MAINTENANCE$2.11M1203010.8%
811219OTHER ELECTRONIC AND PRECISION EQUIPMENT REPAIR AND MAINTENANCE$1.84M132319.4%
334516ANALYTICAL LABORATORY INSTRUMENT MANUFACTURING$1.76M87419.1%
541690OTHER SCIENTIFIC AND TECHNICAL CONSULTING SERVICES$1.54M49127.9%
541330ENGINEERING SERVICES$1.41M1027.3%
541715RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY)$1.26M316.4%
811310COMMERCIAL AND INDUSTRIAL MACHINERY AND EQUIPMENT (EXCEPT AUTOMOTIVE AND ELECTRONIC) REPAIR AND MAINTENANCE$677.5K1863.5%
621512DIAGNOSTIC IMAGING CENTERS$444.5K2142.3%

08 / Buying Pattern

How does the government buy in PSC H166?

Competed under SAP45.6%339 actions
Other / unknown24.9%185 actions
Not available for competition16.3%121 actions
Competed8.7%65 actions
Not competed under SAP4.4%33 actions
Other than small business share96.8%$18.86M
Small business share3.2%$619.5K
Common action typeObligationsActions
PURCHASE ORDER$8.99M558
DELIVERY ORDER$8.29M116
DEFINITIVE CONTRACT$2.02M63
BPA CALL$178.7K6

09 / Recent Contract Awards

What was awarded most recently in PSC H166?

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 $19.48M market as addressable.