PSC B543: Energy Studies
Service code
Code facts
- Spend category
- Professional Services Management Advisory Services
- Part of
-
-
B
- B5
-
B
- Contract awards
- 9 In the last 12 months
- Contract obligations
- $14,926,026 In FY2025
PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $18,491,240 |
| FY2025 | $14,926,026 |
| FY2024 | $21,454,879 |
| FY2023 | $20,966,582 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Veregy, LLC | $9,803,745 | |
| 2 | Noresco, LLC | $1,657,682 | |
| 3 | Honeywell International, Inc. | $1,421,310 | |
| 4 | Exeter Associates, Inc. | $1,305,000 | |
| 5 | Johnson Controls Government Systems, LLC | $1,046,655 | |
| 6 | Green Powered Technology LLC | $979,786 | |
| 7 | Utility Systems Solutions, Inc. | $828,060 | |
| 8 | Cti-Oes JV | $786,849 | |
| 9 | CEG Solutions LLC | $522,393 | |
| 10 | Muscogee Asset Protection, LLC | $392,398 |
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Commerce | $9,803,745 | |
| 2 | Department of the Treasury | $1,657,682 | |
| 3 | Department of Veterans Affairs | $1,614,909 | |
| 4 | Air Force | $1,439,052 | |
| 5 | Department of Homeland Security | $979,786 | |
| 6 | Department of Energy | $832,361 | |
| 7 | Department of State | $778,394 | |
| 8 | Department of Agriculture | $705,588 | |
| 9 | National Aeronautics and Space Administration | $642,916 | |
| 10 | Department of the Army | $41,090 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 541330 Engineering Services | $14,705,557 | |
| 2 | 541618 Other Management Consulting Services | $1,309,090 | |
| 3 | 221122 Electric Power Distribution | $1,046,655 | |
| 4 | 238220 Plumbing, Heating, and Air-Conditioning Contractors | $828,060 | |
| 5 | 561210 Facilities Support Services | $820,523 | |
| 6 | 541690 Other Scientific and Technical Consulting Services | $149,525 | |
| 7 | 611430 Professional and Management Development Training | $5,588 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Mississippi | $9,053,745 | |
| 2 | California | $1,578,060 | |
| 3 | Maryland | $1,305,000 | |
| 4 | Pennsylvania | $1,056,562 | |
| 5 | Virginia | $979,786 | |
| 6 | Nevada | $775,065 | |
| 7 | Colorado | $693,145 | |
| 8 | Texas | $642,916 | |
| 9 | Wisconsin | $522,393 | |
| 10 | Oklahoma | $327,161 | |
| 11 | District of Columbia | $200,737 | |
| 12 | Illinois | $185,107 | |
| 13 | Oregon | $50,000 | |
| 14 | Utah | $5,588 | |
| 15 | Missouri | $4,090 |
Show all 15
Shares are of everything obligated under PSC B543 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 40 more
Latest 50 of 65 listed here. See the rest on GovTribe.
Quick answers
What is PSC B543?
PSC B543 is Energy Studies, a service code in PSC B, Special Studies/
How much do federal agencies spend under PSC B543?
Federal contracts under PSC B543 obligated $14,926,026 in fiscal year 2025 and $75,838,727 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC B543?
The contractors with the most obligated under PSC B543 in fiscal years 2026 and 2027 are Veregy, LLC ($9,803,745); Noresco, LLC ($1,657,682); and Honeywell International, Inc. ($1,421,310).
Which agencies buy the most under PSC B543?
The agencies that obligated the most under PSC B543 in fiscal years 2026 and 2027 are Department of Commerce ($9,803,745), Department of the Treasury ($1,657,682) and Department of Veterans Affairs ($1,614,909).
Which NAICS codes are used with PSC B543?
The NAICS codes with the most obligated under PSC B543 in fiscal years 2026 and 2027 are 541330 Engineering Services, 541618 Other Management Consulting Services and 221122 Electric Power Distribution.
Where is the work under PSC B543 performed?
By place of performance, the states with the most contract obligations under PSC B543 over the last 12 months are Mississippi ($9,053,745), California ($1,578,060) and Maryland ($1,305,000).
What is the latest contract opportunity under PSC B543?
The latest contract opportunity under PSC B543 is SPECIAL NOTICE of a Hawaiian Electric Company (HECO) Request for Proposals (RFP) incorporating Department of the Navy (DON) energy resilience requirements and non-excess land at Marine Corps Base Hawaii (MCBH), special notice from Department of the Navy, posted September 4, 2026.
On GovTribe
See everything under PSC B543
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