Greensource Cincinnati
- UEI
- JJELJM3RVNJ6
- CAGE
- 6QBC8
- Primary NAICS
- 221122 Electric Power Distribution
- SAM.gov registration
- Expired
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
-
- 238210 Electrical Contractors and Other Wiring Installation Contractors
- 541330 Engineering Services
- 541513 Computer Facilities Management Services
- 541990 All Other Professional, Scientific, and Technical Services
- 811210 Electronic and Precision Equipment Repair and Maintenance
- 813920 Professional Organizations
- SAM.gov registration date
- Website
- cmbuck.com
- Founded
- 1941
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Consumer Discretionary
- Consumer Durables & Apparel
- Household Durables
- Household Appliances
- SIC code
- 36 Electronic & Other Electric Equipment
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $0 |
| FY2025 | $29,954 |
| FY2024 | $62,642 |
| FY2023 | $159,724 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
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About the company
Greensource Cincinnati is a Cincinnati, Ohio-based woman-owned small disadvantaged business registered in SAM.gov since April 2012. The company specializes in providing power supply equipment and electrical infrastructure solutions to federal agencies, with a demonstrated track record of serving the Department of Defense and the Department of Energy. Operating as a for-profit corporate entity, Greensource Cincinnati has established itself as a reliable vendor for critical power infrastructure support, leveraging its expertise in uninterruptible power supply (UPS) systems, battery technologies, and related services to maintain mission-critical operations at federal installations.
Greensource Cincinnati's federal contract portfolio demonstrates substantial expertise in APC power equipment systems and battery management services. The company has received six prime federal contract awards spanning from September 2022 through September 2025, with a combined ceiling value exceeding $331,000. The Department of the Air Force has been the primary contracting agency, awarding contracts for APC Symmetra PX battery module replacements ($22,504 in September 2025), APC 100KVA modular power distribution units ($64,399.25 in June 2023), battery replacement services ($35,093.04 in May 2023), APC battery repair and rebuild services ($19,000 in September 2022), and an APC Ultra Service Plan for UPS and power distribution equipment serving the Simulation and Analysis Facility ($182,691.31 in September 2022). The Department of Energy's Office of Environmental Management awarded a UPS repair contract ($7,450 in March 2025) for the Portsmouth Paducah Project Office. All contract awards have been firm fixed-price purchase orders with no set-aside designations, indicating competitive procurement processes. Additionally, Greensource Cincinnati served as a subcontractor to Modern Technology Solutions, Inc. in May 2023, providing APC chilled water in-row cooling systems. The company's contract work reflects a specialized focus on power infrastructure maintenance, replacement, and extended service support critical to federal agency operations.
Quick answers
Is Greensource Cincinnati registered in SAM.gov?
Greensource Cincinnati's SAM.gov registration expired on August 6, 2026.
How much has Greensource Cincinnati received in federal contracts?
Federal contracts obligated $29,954 to Greensource Cincinnati in fiscal year 2025 and $252,320 in fiscal years 2023 through 2027.
How does Greensource Cincinnati rank among federal contractors?
Greensource Cincinnati ranked #64 in PSC 6160 in FY2025.
What is Greensource Cincinnati's most recent federal award?
Greensource Cincinnati's most recent federal contract award is Government project number: alexsys S25-14471 (FA813925P0019), from Air Force, on September 15, 2025.
On GovTribe
See Greensource Cincinnati's full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors