Greenclean, Inc.
Waldorf, MD Doing business as GC Enterprises
- UEI
- GUL7FJE1HKP4
- CAGE
- 7UAC8
- Primary NAICS
- 561720 Janitorial Services
- SAM.gov registration
- Active through
Company facts
- SBA certifications
-
8(a) Program Participant– · Current
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
-
- 236210 Industrial Building Construction
- 236220 Commercial and Institutional Building Construction
- 238290 Other Building Equipment Contractors
- 238390 Other Building Finishing Contractors
- 238990 All Other Specialty Trade Contractors
- 484110 General Freight Trucking, Local
- 484121 General Freight Trucking, Long-Distance, Truckload
- 484122 General Freight Trucking, Long-Distance, Less Than Truckload
Show all 26
- 484220 Specialized Freight (except Used Goods) Trucking, Local
- 484230 Specialized Freight (except Used Goods) Trucking, Long-Distance
- 488490 Other Support Activities for Road Transportation
- 541120 Offices of Notaries
- 541310 Architectural Services
- 541330 Engineering Services
- 541511 Custom Computer Programming Services
- 541512 Computer Systems Design Services
- 541513 Computer Facilities Management Services
- 541519 Other Computer Related Services
- 541611 Administrative Management and General Management Consulting Services
- 541618 Other Management Consulting Services
- 541990 All Other Professional, Scientific, and Technical Services
- 561210 Facilities Support Services
- 561730 Landscaping Services
- 562910 Remediation Services
- 611430 Professional and Management Development Training
- 624310 Vocational Rehabilitation Services
- SAM.gov registration date
- Physical address
- 2159 Crain Hwy, Waldorf, MD 20601, USA
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 | $733,279 |
| FY2025 | $1,979,953 |
| FY2024 | $3,007,193 |
| FY2023 | $3,757,744 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | CSOSA | $569,440 | |
| 2 | General Services Administration | $106,045 | |
| 3 | Department of Commerce | $57,794 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Greener Disposal | Annapolis, MD | 236220 Commercial and Institutional Building Construction |
| Evcon, Inc. | Washington, DC | 236118 Residential Remodelers |
| Ajce Corp | — | 236220 Commercial and Institutional Building Construction |
| Ivantis Group Inc. | College Park, MD | 541511 Custom Computer Programming Services |
| Ander And Sons, Inc. | Charleston, SC | 236220 Commercial and Institutional Building Construction |
About the company
Greenclean, Inc., doing business as GC Enterprises, is an SBA-certified 8(a) small disadvantaged business registered in the System for Award Management (SAM) since March 2017. The company is a minority-owned, Asian-Pacific American owned, for-profit organization structured as a Subchapter S Corporation, with its primary location in Waldorf, Maryland. Greenclean specializes in providing comprehensive facility operations, maintenance, and environmental services to various federal government agencies, leveraging its small business status and certifications to secure government contracts across civilian and defense sectors.
The company has been awarded numerous federal contracts with a diverse range of agencies, including the General Services Administration's National Capital Region, Court Services and Offender Supervision Agency (CSOSA), Department of the Army, National Oceanic and Atmospheric Administration (NOAA), Department of Transportation's Federal Aviation Administration, and the U.S. Agency for Global Media. These contracts primarily involve services such as grounds maintenance, janitorial services, facility management, infrastructure repair, mold remediation, vocational training program management, and specialized projects like fire alarm panel replacements, security fence installations, and COVID-19 cleaning services. Most of Greenclean's contracts are awarded as 8(a) sole source set-asides, with contract values ranging from $11,255 to $4,153,436, and performance periods typically spanning one to five years. The company has demonstrated capabilities in executing firm fixed-price contracts across various facility-related domains, consistently supporting federal agencies' operational and maintenance needs.
SBA capabilities narrative
GC Enterprises is a federal government contractor providing Facilities Management, Administrative Management, Construction Management, Janitorial Services, Snow removal, and Information Technology.
Quick answers
Is Greenclean, Inc. registered in SAM.gov?
Yes. Greenclean, Inc.'s SAM.gov registration is active through May 27, 2027.
Which SBA certifications does Greenclean, Inc. hold?
Greenclean, Inc. holds 8(a) Program Participant certification from the SBA.
How much has Greenclean, Inc. received in federal contracts?
Federal contracts obligated $1,979,953 to Greenclean, Inc. in fiscal year 2025 and $9,478,168 in fiscal years 2023 through 2027.
How does Greenclean, Inc. rank among federal contractors?
Greenclean, Inc. ranked #11 at the Court Services and Offender Supervision Agency and #100 in PSC U006 in FY2025.
What is Greenclean, Inc.'s most recent federal award?
Greenclean, Inc.'s most recent federal contract award is Replace and test fire alarm panels from EST-3 to EST-4 at herbert c hoover buidling located at 1401 constitution AVE… (47PM0325C0012), from National Capital Region (PBS), on August 18, 2025.
On GovTribe
See Greenclean, Inc.'s full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors