GETWAB

02 / Market Size

How large is the PSC B519 federal market?

Net obligations$39.19M
Contract actions559
Vendors103
Federal customers31
Contracting offices71
Average action$70.1K
Largest action$3.82M
Data coverageFY 2020–FY 2026

03 / Spending Trend

PSC B519 contract spending by fiscal year

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

Latest closed fiscal year$5.91M
FY 2026
Fiscal yearObligationsActionsVendorsCustomersChange
FY 2020$5.46M943017—
FY 2021$5.72M852821+4.7%
FY 2022$4.96M902315−13.2%
FY 2023$5.38M733021+8.5%
FY 2024$7.16M832818+33.0%
FY 2025$4.59M673518−35.8%
FY 2026$5.91M673211+28.7%

04 / Top Federal Customers

Which federal agencies buy most in this industry?

Ranked by net obligations during FY 2020–FY 2026.

Federal customerCodeObligationsActionsVendorsMarket share
DEPT OF THE ARMY2100$12.11M972430.9%
NUCLEAR REGULATORY COMMISSION3100$10.12M188125.8%
DEPT OF THE AIR FORCE5700$4.08M16810.4%
U.S. CUSTOMS AND BORDER PROTECTION7014$3.69M1129.4%
OFFICE OF THE SECRETARY6901$2.83M3427.2%
FOREST SERVICE12C2$1.31M1753.3%
FEDERAL HIGHWAY ADMINISTRATION6925$908.3K44132.3%
FEDERAL AVIATION ADMINISTRATION6920$735.8K2431.9%
U.S. IMMIGRATION AND CUSTOMS ENFORCEMENT7012$679.9K611.7%
BUREAU OF LAND MANAGEMENT1422$626.1K1221.6%

05 / Contracting Offices

Which contracting offices buy in PSC B519?

Ranked by net obligations during FY 2020–FY 2026.

06 / Top Vendors

Which contractors lead the PSC B519 market?

VendorObligationsActionsCustomersMarket shareLatest activity
SOUTHWEST RESEARCH INSTITUTE$10.12M188125.8%Jun 9, 2026
ARDENT MANAGEMENT CONSULTING, LLC$6.41M38216.3%Jul 13, 2026
FUGRO USA LAND, INC.$4.30M8211.0%Jun 3, 2026
TACTICA MANAGEMENT SERVICES LLC$3.90M5110.0%Jun 30, 2026
EUSTIS ENGINEERING, L.L.C.$2.92M817.4%Feb 24, 2026
PROFESSIONAL SERVICE INDUSTRIES, INC.$1.37M1433.5%Mar 4, 2024
QRI-TETRA TECH JV$1.25M1213.2%Sep 27, 2024
CENTRAL GEOTECHNICAL SERVICES, LLC$959.2K112.4%Jul 7, 2026
AHTNA INFRASTRUCTURE & TECHNOLOGIES LLC$711.3K2011.8%Sep 23, 2025
QUIET PROFESSIONALS, LLC$679.9K611.7%Aug 26, 2025

07 / Industry Mix

What industries are purchased under PSC B519?

NAICSDescriptionObligationsActionsVendorsShare
541380TESTING LABORATORIES AND SERVICES$11.26M862828.7%
562211HAZARDOUS WASTE TREATMENT AND DISPOSAL$10.12M188125.8%
541511CUSTOM COMPUTER PROGRAMMING SERVICES$7.09M46318.1%
541360GEOPHYSICAL SURVEYING AND MAPPING SERVICES$5.33M431713.6%
541330ENGINEERING SERVICES$1.57M56224.0%
541620ENVIRONMENTAL CONSULTING SERVICES$1.33M2373.4%
541370SURVEYING AND MAPPING (EXCEPT GEOPHYSICAL) SERVICES$739.1K2431.9%
213115SUPPORT ACTIVITIES FOR NONMETALLIC MINERALS (EXCEPT FUELS)$503.8K1211.3%
541990ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES$474.9K29111.2%
238910SITE PREPARATION CONTRACTORS$236.0K2280.6%

08 / Buying Pattern

How does the government buy in PSC B519?

Not available for competition37.4%209 actions
Competed under SAP25.4%142 actions
Competed20.8%116 actions
Not competed6.1%34 actions
Other / unknown5.9%33 actions
Not competed under SAP4.5%25 actions
Other than small business share94.6%$37.07M
Small business share5.4%$2.12M
Common action typeObligationsActions
DELIVERY ORDER$23.34M300
PURCHASE ORDER$7.94M159
BPA CALL$7.45M68
DEFINITIVE CONTRACT$454.3K32

09 / Recent Contract Awards

What was awarded most recently in PSC B519?

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 $39.19M market as addressable.