The focus of A & B Enviromental, Inc for 34 years has been the service, repair and ISO:17025:2005 Accredited Calibration of all makes and models of ENVIRONMENTAL TEST CHAMBERS, REFRIGERATION, & SPECIALTY SYSTEMS.

The Tenney Chamber Retrofitted with the Versatenn V One of many models which A & B services.

• Service All Makes and Models
• EPA Certified Technicians
• Preventative Maintenance Contracts
• ISO:17025:2005 Accredited Calibration
  *Lab & Field
• Cascade Recovery Equipment
• Convert to HFC Refrigerants
• Refurbish with New Instrumentation
• Training in Chamber Operation
• Provide Walk-in Rooms, Temperature & Humidity
• Custom designed projects featuring temperature extremes and special humidity requirements
• Cascade refrigeration systems our specialty

• A & B furnishes Certificates of Calibration at the completion of service, certifying the quality of calibration work performed. In addition, comprehensive and thorough work sheets and forms are completed as the calibration is performed to document the quality of work being done. We keep detailed records! *Please see copy of our ISO:17025 Certificate of Accreditation - click here.

• We provide follow up and reminder letters to make sure your ISO calibration and equipment maintenance schedules are kept current.

• A & B can design, build, and install Walk In Rooms to your specifications. From very small to very large, our engineers have the expertise to turn your concept into a precise, working unit. We also are highly skilled at the RELOCATION of existing chambers, rooms and machinery. Our tech's will disassemble, transport, and reassemble your unit at your new location.

• A & B also specializes in recovery and disposal services of all types of gases - "EPA CERTIFIED REFRIGERATION TECH's"

WE DO IT ALL - So please contact us to discuss any special needs that are not listed here.