PSC B540: Building Technology Studies
Service code
Code facts
- Spend category
- Professional Services Management Advisory Services
- Part of
-
-
B
- B5
-
B
- Contract awards
- 1 In the last 12 months
- Contract obligations
- $778,361,094 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 | $110,813,322 |
| FY2025 | $778,361,094 |
| FY2024 | $111,724,684 |
| FY2023 | $123,909,049 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Noresco, LLC | $29,079,560 | |
| 2 | Schneider Electric Buildings Americas, Inc. | $14,171,333 | |
| 3 | Ameresco Inc. | $12,338,888 | |
| 4 | Johnson Controls Government Systems, LLC | $12,042,969 | |
| 5 | The Brewer-Garrett Company | $10,000,000 | |
| 6 | Honeywell International, Inc. | $9,961,464 | |
| 7 | CEG Solutions LLC | $9,816,090 | |
| 8 | Trane U.s. Inc. | $8,825,195 | |
| 9 | Siemens Government Technologies Inc. | $3,465,079 | |
| 10 | Energy Systems Group, LLC | $2,358,889 |
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Air Force | $41,120,178 | |
| 2 | General Services Administration | $27,348,317 | |
| 3 | Department of Homeland Security | $17,528,544 | |
| 4 | Department of the Interior | $9,658,904 | |
| 5 | Environmental Protection Agency | $9,473,799 | |
| 6 | Department of Energy | $5,167,474 | |
| 7 | Department of Transportation | $326,588 | |
| 8 | Department of Agriculture | $152,245 | |
| 9 | Railroad Retirement Board | $37,272 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 541330 Engineering Services | $110,430,572 | |
| 2 | 238290 Other Building Equipment Contractors | $231,696 | |
| 3 | 541350 Building Inspection Services | $152,245 | |
| 4 | 238210 Electrical Contractors and Other Wiring Installation Contractors | $37,272 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | District of Columbia | $30,932,420 | |
| 2 | Maryland | $13,615,201 | |
| 3 | Michigan | $12,093,076 | |
| 4 | Alabama | $10,000,000 | |
| 5 | Texas | $9,180,760 | |
| 6 | California | $7,415,108 | |
| 7 | Georgia | $4,373,455 | |
| 8 | Minnesota | $4,172,940 | |
| 9 | North Carolina | $3,923,716 | |
| 10 | Louisiana | $1,445,287 | |
| 11 | Wisconsin | $769,831 | |
| 12 | South Carolina | $731,710 | |
| 13 | Ohio | $278,592 | |
| 14 | Florida | $173,311 | |
| 15 | New Jersey | $94,892 | |
| 16 | Illinois | $37,272 |
Show all 16
Shares are of everything obligated under PSC B540 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 77 listed here. See the rest on GovTribe.
Quick answers
What is PSC B540?
PSC B540 is Building Technology Studies, a service code in PSC B, Special Studies/
How much do federal agencies spend under PSC B540?
Federal contracts under PSC B540 obligated $778,361,094 in fiscal year 2025 and $1,124,808,150 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC B540?
The contractors with the most obligated under PSC B540 in fiscal years 2026 and 2027 are Noresco, LLC ($29,079,560); Schneider Electric Buildings Americas, Inc. ($14,171,333); and Ameresco Inc. ($12,338,888).
Which agencies buy the most under PSC B540?
The agencies that obligated the most under PSC B540 in fiscal years 2026 and 2027 are Air Force ($41,120,178), General Services Administration ($27,348,317) and Department of Homeland Security ($17,528,544).
Which NAICS codes are used with PSC B540?
The NAICS codes with the most obligated under PSC B540 in fiscal years 2026 and 2027 are 541330 Engineering Services, 238290 Other Building Equipment Contractors and 541350 Building Inspection Services.
Where is the work under PSC B540 performed?
By place of performance, the states with the most contract obligations under PSC B540 over the last 12 months are the District of Columbia ($30,932,420), Maryland ($13,615,201) and Michigan ($12,093,076).
What is the latest contract opportunity under PSC B540?
The latest contract opportunity under PSC B540 is Notice of Opportunity (NOO) U. S. Army Reserve, 88th Readiness Division Energy Savings Performance Contract (ESPC), solicitation from Energy (DLA), posted October 1, 2026.
On GovTribe
See everything under PSC B540
- Federal contract opportunities, awards and IDVs under this code
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