At CFS Site Services, we begin every decommissioning project with critical cleaning of laboratory equipment, cleanroom areas, and support spaces, ensuring that all surfaces are free of contaminants and residues. Our decommissioning services focus on the highest standards of precision cleaning and thorough documentation, so your facility is left safe, compliant, and fully prepared for turnover.

We specialize in laboratory, vivarium, and cleanroom decommissioning, delivering cleaning solutions that align with GMP, FDA, ISO 14644, and ANSI/ASSE Z9.11 standards. Our expert team manages every stage of the process—from equipment disassembly and detailed wipe-downs to HEPA vacuuming, particulate removal, environmental monitoring, and sampling—supported by robust documentation and final certification reports.

Each project is recorded with detailed traceable records, providing a defensible audit trail and assurance for regulatory inspections, internal QA reviews, and real estate transfer requirements. Whether you are relocating, downsizing, or preparing for a new tenant, our Bay Area and nationwide decommissioning cleaning services provide a seamless, compliant, and cost-effective transition that safeguards your staff, your operations, and your reputation.

At CFS Site Services, we provide specialized decontamination and verification services to ensure your laboratories, vivariums, and cleanrooms are fully sanitized and compliant at the time of closure. Our process includes fogging with advanced decontamination agents, surface swabbing, and environmental monitoring to confirm all spaces and equipment meet regulatory and safety standards.

Our technicians are trained to perform surface and air sampling, viable and non-viable particle counts, and verification testing, documenting each step in accordance with GMP, FDA, and ISO 14644 guidelines. These procedures provide measurable proof that contamination has been eliminated and that your facility is ready for regulatory inspection or safe turnover.

Every project is supported by comprehensive certification reports, including test results, sampling data, and traceable records, giving you the assurance of a fully compliant decommissioning process. Whether preparing for a new tenant, relocating, or closing down a controlled environment, our Bay Area and nationwide decontamination services deliver scientifically validated, audit-ready results.

At CFS Site Services, we recognize that a decommissioning project is only complete when it is properly documented and certified. Our process includes the preparation of comprehensive decommissioning reports and closure documentation in alignment with ANSI/ASSE Z9.11 standards, as well as GMP, FDA, and ISO 14644 requirements.

These reports provide a traceable record of all cleaning, testing, and verification activities, including equipment disassembly and cleaning, environmental monitoring, sampling results, and any corrective actions taken. Each report is designed to serve as a defensible compliance document, supporting your organization during regulatory inspections, internal QA audits, or real estate transactions.

In addition to reporting, our team offers consulting support to help clients interpret ANSI/ASSE Z9.11 guidelines, develop site-specific protocols, and establish closure strategies that minimize liability and ensure a smooth turnover. This combination of technical execution and robust documentation gives our clients the confidence of full compliance and a seamless decommissioning process.