01 / PSC Market Profile
PSC AG21 Energy R&D Services; Energy Conservation; Basic Research Federal Contracts
Product and Service Code AG21
Federal contract activity classified under Energy R&D Services; Energy Conservation; Basic Research across FY 2019–FY 2025. Net obligations include both new obligations and subsequent deobligations.
02 / Market Size
How large is the PSC AG21 federal market?
03 / Spending Trend
PSC AG21 contract spending by fiscal year
Annual obligations, activity, and participation across the same FY 2019–FY 2025 profile window.
Latest closed fiscal year$3.84M
FY 2025| Fiscal year | Obligations | Actions | Vendors | Customers | Change |
|---|---|---|---|---|---|
| FY 2019 | $147.0K | 3 | 3 | 3 | — |
| FY 2020 | $43.3K | 1 | 1 | 1 | −70.5% |
| FY 2021 | $21.9K | 1 | 1 | 1 | −49.5% |
| FY 2022 | $369.1K | 9 | 2 | 2 | +1,585.9% |
| FY 2023 | $3.05M | 36 | 6 | 1 | +726.1% |
| FY 2024 | $4.72M | 51 | 7 | 2 | +54.9% |
| FY 2025 | $3.84M | 20 | 7 | 3 | −18.6% |
04 / Top Federal Customers
Which federal agencies buy most in this industry?
Ranked by net obligations during FY 2019–FY 2025.
| Federal customer | Code | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|
| FEDERAL AVIATION ADMINISTRATION | 6920 | $7.18M | 8 | 1 | 58.9% |
| BUREAU OF SAFETY AND ENVIRONMENTAL ENFORCEMENT | 1436 | $4.37M | 105 | 7 | 35.8% |
| NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | 8000 | $421.0K | 2 | 2 | 3.5% |
| MARITIME ADMINISTRATION | 6938 | $128.9K | 3 | 3 | 1.1% |
| ENERGY, DEPARTMENT OF | 8900 | $71.9K | 2 | 1 | 0.6% |
| VETERANS AFFAIRS, DEPARTMENT OF | 3600 | $22.0K | 1 | 1 | 0.2% |
05 / Contracting Offices
Which contracting offices buy in PSC AG21?
Ranked by net obligations during FY 2019–FY 2025.
| Office | Code | Agency | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|---|
| 692M15 ACQUISITION & GRANTS, AAQ600 | 692M15 | FEDERAL AVIATION ADMINISTRATION | $7.18M | 8 | 1 | 58.9% |
| ACQUISITION MANAGEMENT DIVISION | 140E01 | BUREAU OF SAFETY AND ENVIRONMENTAL ENFORCEMENT | $4.37M | 105 | 7 | 35.8% |
| NASA SHARED SERVICES CENTER | 80NSSC | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | $421.0K | 2 | 2 | 3.5% |
| 693JF7 DOT MARITIME ADMINISTRATION | 693JF7 | MARITIME ADMINISTRATION | $128.9K | 3 | 3 | 1.1% |
| HEADQUARTERS PROCUREMENT SERVICES | 893030 | ENERGY, DEPARTMENT OF | $71.9K | 2 | 1 | 0.6% |
| 248-NETWORK CONTRACT OFFICE 8 (36C248) | 36C248 | VETERANS AFFAIRS, DEPARTMENT OF | $22.0K | 1 | 1 | 0.2% |
06 / Top Vendors
Which contractors lead the PSC AG21 market?
| Vendor | Obligations | Actions | Customers | Market share | Latest activity |
|---|---|---|---|---|---|
| DIAKON SOLUTIONS LLC | $7.18M | 8 | 1 | 58.9% | Sep 24, 2025 |
| COASTAL FRONTIERS CORP | $2.47M | 5 | 1 | 20.3% | Sep 9, 2025 |
| UNIVERSITY OF HOUSTON SYSTEM | $660.5K | 11 | 1 | 5.4% | Sep 9, 2025 |
| WOOD ENVIRONMENT & INFRASTRUCTURE SOLUTIONS, INC. | $522.3K | 44 | 1 | 4.3% | Aug 12, 2024 |
| CSA OCEAN SCIENCES INC | $374.6K | 3 | 1 | 3.1% | Sep 26, 2024 |
| NORTH AMERICAN MANUFACTURING PROS LLC | $244.6K | 1 | 1 | 2.0% | Nov 29, 2024 |
| VERSAR, INC. | $224.3K | 28 | 1 | 1.8% | Sep 22, 2025 |
| THORNHILL RESEARCH INC | $176.4K | 1 | 1 | 1.4% | Feb 24, 2025 |
| POTEN & PARTNERS, INC. | $96.4K | 1 | 1 | 0.8% | Apr 23, 2019 |
| INTERFAX EUROPE LIMITED | $71.9K | 2 | 1 | 0.6% | Dec 5, 2019 |
07 / Industry Mix
What industries are purchased under PSC AG21?
| NAICS | Description | Obligations | Actions | Vendors | Share |
|---|---|---|---|---|---|
| 541330 | ENGINEERING SERVICES | $7.21M | 9 | 2 | 59.1% |
| 541620 | ENVIRONMENTAL CONSULTING SERVICES | $2.69M | 102 | 7 | 22.1% |
| 541690 | OTHER SCIENTIFIC AND TECHNICAL CONSULTING SERVICES | $1.68M | 3 | 1 | 13.7% |
| 561990 | ALL OTHER SUPPORT SERVICES | $244.6K | 1 | 1 | 2.0% |
| 339112 | SURGICAL AND MEDICAL INSTRUMENT MANUFACTURING | $176.4K | 1 | 1 | 1.4% |
| 211130 | NATURAL GAS EXTRACTION | $96.4K | 1 | 1 | 0.8% |
| 511120 | PERIODICAL PUBLISHERS | $71.9K | 2 | 1 | 0.6% |
| 325120 | INDUSTRIAL GAS MANUFACTURING | $22.0K | 1 | 1 | 0.2% |
| 221117 | BIOMASS ELECTRIC POWER GENERATION | $10.7K | 1 | 1 | 0.1% |
08 / Buying Pattern
How does the government buy in PSC AG21?
| Common action type | Obligations | Actions |
|---|---|---|
| BPA CALL | $8.05M | 94 |
| DEFINITIVE CONTRACT | $3.15M | 17 |
| PURCHASE ORDER | $996.4K | 10 |
09 / Recent Contract Awards
What was awarded most recently in PSC AG21?
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 $12.20M market as addressable.