Class Biologically Clean LTD
Madison, WI Doing business as C B C
- UEI
- FLZ3MM3ENP44
- CAGE
- 4JRB3
- Primary NAICS
- 339999 All Other Miscellaneous Manufacturing
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
- SAM.gov registration date
- Physical address
- 810 Stewart St, Madison, WI 53713, USA
- Website
- cbclean.com
- Founded
- 1978
- Employees
- 1-10
- Estimated annual revenue
- $0-$1M
- Industry
-
- Health Care
- Pharmaceuticals, Biotechnology & Life Sciences
- Pharmaceuticals
- SIC code
- 28 Chemical & Allied Products
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Procedure table containment unit | Central Program Planning Coordination and Support | $15,200 | |
| Complete double positive 20 MIL vinyl isolator system for USDA-ARS at hilo, HI | Pacific West Area | $22,445 | |
| Positive 20 MIL vinyl isolator systems with accessories | National Institute of Allergy and Infectious Diseases | $23,160 | |
| Germ-free flexible film isolators | Veterans Integrated Service Network 4 | $316,552 | |
| Class biologically clean, LTD.:1247309 [17-005532] | Office of Logisitics and Acquisition Operations | $42,279 |
About Class Biologically Clean LTD
Class Biologically Clean LTD, operating under the trade name C B C, is a woman-owned small business and manufacturer of specialized controlled environment equipment based in Madison, Wisconsin. Registered in SAM.gov since 2006 with a corporate structure as a Subchapter S Corporation, the company focuses on producing high-precision containment and isolation systems for research and scientific applications. As a for-profit organization, C B C has established itself as a niche supplier of advanced laboratory equipment designed to create controlled and sterile environments for sensitive research procedures.
The company has secured multiple federal contract awards, primarily with agencies like the U.S. Department of Agriculture's Agricultural Research Service, the National Institute of Allergy and Infectious Diseases, and the Department of Veterans Affairs. Its recent contract awards demonstrate a specialization in providing sophisticated laboratory equipment, including procedure table containment units and vinyl isolator systems. Specifically, C B C has been awarded purchase orders ranging from $15,200 to $23,159.75 for items such as a PROCEDURE TABLE CONTAINMENT UNIT and POSITIVE 20 MIL VINYL ISOLATOR SYSTEMS WITH ACCESSORIES. The contract awards have varied in set-aside designations, with some being total small business set-asides and others having no specific set-aside. These contracts reflect the company's expertise in manufacturing precise, controlled environment equipment for scientific and research institutions, with a focus on supporting government research activities across multiple federal agencies.
Quick answers
What is Class Biologically Clean LTD's UEI?
Class Biologically Clean LTD's Unique Entity ID (UEI) in SAM.gov is FLZ3MM3ENP44.
What is Class Biologically Clean LTD's CAGE code?
Class Biologically Clean LTD's CAGE code is 4JRB3.
What is Class Biologically Clean LTD's primary NAICS code?
Class Biologically Clean LTD's primary NAICS code is 339999 (All Other Miscellaneous Manufacturing).
Where is Class Biologically Clean LTD located?
Class Biologically Clean LTD's physical address in SAM.gov is 810 Stewart St, Madison, WI 53713, USA.
Is Class Biologically Clean LTD registered in SAM.gov?
Yes. Class Biologically Clean LTD's SAM.gov registration is active through June 5, 2027.
What is Class Biologically Clean LTD's most recent federal award?
Class Biologically Clean LTD's most recent federal contract award is Procedure table containment unit (1232SA25P0258), from Central Program Planning Coordination and Support, on August 27, 2025.
On GovTribe
See Class Biologically Clean LTD's full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
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