Cluff Industries provides comprehensive testing and certification services for controlled environments and containment systems (biological safety cabinets, clean benches, fume hoods, isolators, and mini environments).


Biological Safety Cabinets
  • Testing and Certification
  • Repairs and HEPA filter replacements
  • Formaldehyde Decontaminations
  • Installations and Delivery Services
  • Used Hoods for sale or lease


Chemical Fume Hoods
  • Testing and Certification
  • Repairs and Blower Upgrades
  • Installations, Ducting etc.
  • Air flow alarms installed


Clean Rooms/Clean Benches 
  • Testing and Certification
  • Particle Counts / ACHs/ CFMs/FPMs/ Pressurization
  • Detailed room diagrams
  • HEPA filter Leakage Tests
  • ISO 14644-1 , GMPs, Validation
  • FFUs installed (Fan Filter Units)



  • Chemo Hoods (Semi-Annual Certification)
  • IV Hoods  (Semi-Annual Certification)
  • Particle Counts in Clean Zones per ASHP 797
  • ISO 14644-1 Testing
  • Pre-filter and HEPA filter Service
  • Biological Safety Cabinets (Testing and Certification)
  • Chemical Fume Hoods (testing and Certification)
  • Chemical Exposure Monitoring (Formaldehyde, Xylenes, Ethanol etc.)
  • Air Ventilation Studies
Surgery Suites
  • Laminar Flow Walls and Surgery Isolators (Testing per ISO 14644-1)
  • Particle Counts, CFMs, FPMs, HEPA filter Leakage Test
  • Anesthetic Gas Monitoring (Halothane, Isoflurane, Sevoflurane, Nitrous Oxide)
  • Ventilation Studies for All surgery Suites
  •  Central Sterilization Monitoring (Acetic Acid, Gluteraldehyde)
  • Labor and Delivery rooms

Patient Rooms

  • Pre-filter and HEPA filter service
  • Air Changes per hour / CFM testing
  • Pressurization
  • Portable HEPA filter units for sale


Animal Vivariums
  • Animal Rack testing
  • Air Balancing
  • Building Decontaminations
  • HEPA filter and pre-filter maintenance programs


IVF Laboratories
  • Clean Room Designs and Installations
  • Charcoal Filter systems
  • Fan Powered HEPA filter Ceiling Modules Installed
  • Clean Benches and Hoods Certified


Microbial Testing / IAQ Services
  • Air Sampling
  • Surface Sampling
  • Mold Remediation
  • Chemical Exposure Monitoring
  • AIHA accredited laboratory testing and analysis
  • Indoor Air Quality Study / Ventilation Study



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