01 / PSC Market Profile
PSC AJ36 R&D- General Science/Technology: Environmental Sciences (Management/Support) Federal Contracts
Product and Service Code AJ36
Federal contract activity classified under R&D- General Science/Technology: Environmental Sciences (Management/Support) across FY 2020–FY 2026. Net obligations include both new obligations and subsequent deobligations.
02 / Market Size
How large is the PSC AJ36 federal market?
03 / Spending Trend
PSC AJ36 contract spending by fiscal year
Annual obligations, activity, and participation across the same FY 2020–FY 2026 profile window.
Latest closed fiscal year$0
FY 2026| Fiscal year | Obligations | Actions | Vendors | Customers | Change |
|---|---|---|---|---|---|
| FY 2020 | $812.9K | 8 | 6 | 6 | — |
| FY 2021 | $163.7K | 7 | 4 | 4 | −79.9% |
| FY 2022 | -$261.0K | 3 | 3 | 3 | −259.4% |
| FY 2023 | -$119.2K | 3 | 3 | 3 | +54.3% |
| FY 2024 | -$39.6K | 1 | 1 | 1 | +66.8% |
| FY 2025 | $0 | 1 | 1 | 1 | +100.0% |
| FY 2026 | $0 | 0 | 0 | 0 | — |
04 / Top Federal Customers
Which federal agencies buy most in this industry?
Ranked by net obligations during FY 2020–FY 2026.
| Federal customer | Code | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|
| NATIONAL PARK SERVICE | 1443 | $420.0K | 6 | 1 | 75.4% |
| U.S. COAST GUARD | 7008 | $294.4K | 5 | 1 | 52.9% |
| OFFICE OF INSPECTOR GENERAL | 4704 | $259.2K | 1 | 1 | 46.5% |
| FOREST SERVICE | 12C2 | $0 | 1 | 1 | 0.0% |
| FEDERAL HIGHWAY ADMINISTRATION | 6925 | $0 | 1 | 1 | 0.0% |
| BUREAU OF LAND MANAGEMENT | 1422 | -$1.8K | 3 | 1 | -0.3% |
| ENVIRONMENTAL PROTECTION AGENCY | 6800 | -$3.7K | 1 | 1 | -0.7% |
| AGENCY FOR INTERNATIONAL DEVELOPMENT | 7200 | -$7.9K | 1 | 1 | -1.4% |
| NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | 1330 | -$33.1K | 2 | 1 | -5.9% |
| NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | 8000 | -$370.2K | 2 | 1 | -66.5% |
05 / Contracting Offices
Which contracting offices buy in PSC AJ36?
Ranked by net obligations during FY 2020–FY 2026.
| Office | Code | Agency | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|---|
| SER SOUTH MABO (54000) | 140P54 | NATIONAL PARK SERVICE | $420.0K | 6 | 1 | 75.4% |
| HQ CONTRACT OPERATIONS (CG-912)(000 | 70Z023 | U.S. COAST GUARD | $294.4K | 5 | 1 | 52.9% |
| OFFICE OF INSPECTOR GENERAL | 47J000 | OFFICE OF INSPECTOR GENERAL | $259.2K | 1 | 1 | 46.5% |
| INTERNATIONAL INSTITUTE OF TROPICAL FORESTRY | 12F430 | FOREST SERVICE | $0 | 1 | 1 | 0.0% |
| 693JJ3 ACQUISITION AND GRANTS MGT | 693JJ3 | FEDERAL HIGHWAY ADMINISTRATION | $0 | 1 | 1 | 0.0% |
| ROCKY MOUNTAIN DISTRICT OFFICE | 140L23 | BUREAU OF LAND MANAGEMENT | -$1.8K | 3 | 1 | -0.3% |
| INFORMATION TECHNOLOGY ACQ DIV (ITA | 68HERD | ENVIRONMENTAL PROTECTION AGENCY | -$3.7K | 1 | 1 | -0.7% |
| USAID AFRICA | 720AFR | AGENCY FOR INTERNATIONAL DEVELOPMENT | -$7.9K | 1 | 1 | -1.4% |
| DEPT OF COMMERCE NOAA | 1305M5 | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | -$13.2K | 1 | 1 | -2.4% |
| DEPT OF COMMERCE NOAA | 1333MD | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | -$19.9K | 1 | 1 | -3.6% |
06 / Top Vendors
Which contractors lead the PSC AJ36 market?
| Vendor | Obligations | Actions | Customers | Market share | Latest activity |
|---|---|---|---|---|---|
| WILLIAM W WALKER JR | $420.0K | 6 | 1 | 75.4% | Sep 26, 2024 |
| D&G SUPPORT SERVICES, LLC | $294.4K | 5 | 1 | 52.9% | Aug 11, 2021 |
| DAWSON SOLUTIONS, LLC | $259.2K | 1 | 1 | 46.5% | Sep 17, 2020 |
| SOTO-BAYO, SANDRA | $0 | 1 | 1 | 0.0% | Nov 22, 2019 |
| UNIVERSITY OF CALIFORNIA, DAVIS | $0 | 1 | 1 | 0.0% | Oct 28, 2024 |
| UPPER ARKANSAS AREA COUNCIL OF GOVERNMENTS | -$1.8K | 3 | 1 | -0.3% | Apr 1, 2022 |
| RESEARCH TRIANGLE INSTITUTE | -$3.7K | 1 | 1 | -0.7% | Oct 29, 2019 |
| INTERNATIONAL RESOURCES GROUP LIMITED | -$7.9K | 1 | 1 | -1.4% | Apr 10, 2023 |
| I.M. SYSTEMS GROUP, INC. | -$33.1K | 2 | 1 | -5.9% | Aug 4, 2021 |
| SCIENCE SYSTEMS AND APPLICATIONS, INC. | -$370.2K | 2 | 1 | -66.5% | Aug 31, 2023 |
07 / Industry Mix
What industries are purchased under PSC AJ36?
| NAICS | Description | Obligations | Actions | Vendors | Share |
|---|---|---|---|---|---|
| 541620 | ENVIRONMENTAL CONSULTING SERVICES | $416.3K | 8 | 3 | 74.8% |
| 541330 | ENGINEERING SERVICES | $294.4K | 5 | 1 | 52.9% |
| 561210 | FACILITIES SUPPORT SERVICES | $259.2K | 1 | 1 | 46.5% |
| 562119 | OTHER WASTE COLLECTION | -$1.8K | 3 | 1 | -0.3% |
| 541611 | ADMINISTRATIVE MANAGEMENT AND GENERAL MANAGEMENT CONSULTING SERVICES | -$7.9K | 1 | 1 | -1.4% |
| 541712 | RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT BIOTECHNOLOGY) | -$403.2K | 5 | 3 | -72.4% |
08 / Buying Pattern
How does the government buy in PSC AJ36?
| Common action type | Obligations | Actions |
|---|---|---|
| DEFINITIVE CONTRACT | $305.3K | 12 |
| DELIVERY ORDER | $253.4K | 8 |
| PURCHASE ORDER | -$1.8K | 3 |
09 / Recent Contract Awards
What was awarded most recently in PSC AJ36?
| Award / PIID | Vendor | Signed date | Obligation | NAICS | Agency / office |
|---|
10 / Market Interpretation
How should contractors evaluate this market?
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.
Follow the actual buyers
Move from federal customers to contracting offices. Offices reveal where acquisition responsibility and recurring purchasing activity are concentrated.
Measure accessible demand
Use competition, small-business participation, incumbent vendors, and PSC mix before treating the full $556.8K market as addressable.