Biotech & GMP Lab Cleaning Services in Montgomery, Frederick & Baltimore County, MD.

30+ Years of Trusted Commercial Cleaning & laboratory cleaning for biotech, pharmaceutical, and research facilities.

✅ ISO-Compliant Cleaning | ✅ Fully Insured & Bonded | ✅ Background-Checked Staff | ✅ CGMP-Certified Processes | ✅ Serving Maryland Since 1985

✅ Proud ISSA member | ✅ GBAC Trained Technician (ISSA) | ✅ cGMP Certification ✅ Professional House Cleaning (PHC) Certification (ISSA)

Our Services

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GMP Cleaning

We follow strict ISO standards for cleaning and sanitation of cleanrooms in various industries such as biomedical, pharmaceutical, manufacturing, nanotechnology and research facilities.

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Commercial Cleaning

We have a rigorous hiring process ensuring we only hire the most professional employees for cleaning your property. We provide all commercial cleaning services and janitorial services needed for complete building maintenance.

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Safe and Insured

Our team is background checked and have years of experience so you can know your property is in good hands. We are a fully insured commercial cleaning company.

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CERTIFICATIONS

We are striving for excellence.

Who We Serve

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Office Buildings

Labs

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Medical Centers

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Property Managers

Shopping Centers/Malls

Schools

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Kitchens

Apartments/Condos

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What Our Clients Say

  • I have had the pleasure of doing business with CBM for almost 20 years. Mr. Mulgrew and his staff have always been very professional and easy to work with. They always pay attention to detail and are willing to go the extra mile and handle any special requests promptly. I would recommend their services highly and look forward to continuing our relationship.

    Sam G.
    Manager, Facilities

  • Our building has never looked cleaner. We've been working with CBM since 2008 and have never been disappointed by their service. They've assisted us with weekly building cleaning and the occasional handyman issue. Thank you CBM!!

    Robert G.
    Building Manager

Areas That We Serve

Montgomery County

Frederick County

Baltimore County

Learn How Can We Help You

Request a Free Estimate
Request a Free Estimate