A & B specializes in servicing, repairing, and modifications of ENVIRONMENTAL (temperature, humidity, altitude) TEST CHAMBERS, CASCADE REFRIGERATION, CHILLERS, INDUSTRIAL HVACR, AND SPECIALTY SYSTEMS.

Our experienced Field Service Engineers are fully trained to handle trouble shooting, diagnosing & repairs associated with Test Chambers, Chillers, Refrigeration, Control Systems, and Instrumentation. Our experienced Field Service Tech's perform in-house P.M.'s & ISO:17025:2005 ACCREDITED CALIBRATIONS, which can be done on a monthly, quarterly, bi-yearly, or yearly basis and can be set up according to our customer's requirements.

Our work involving all types of Test Chambers has given us the expertise with pumping problems using water, water mixtures, oils, freon gases, as well as the experience with the many types of temperature controls, involved control circuitry, solid state relays, transformers, contactors, AND the various ways of controlling them. A & B does retrofits, conversion of gases, and we are CERTIFIED and equipped to handle and RECOVER ALL TYPES OF GASES, TROUBLESHOOTING, REPAIRING, and REPLACING compressors, as well as all types of motors, fans, humidification systems, etc., can be handled in a timely manner.

This illustration is an example of a large W.I. Room and instrumentation which A & B builds and services.

Our IN HOUSE & FIELD ENGINEERING STAFF provide a full source of service and technical support, ensuring overall project success.

We design, build, and install walk-in rooms, including start up and full service of all your test chamber equipment for government, commercial, industrial, and biotechnology research facilities. On existing systems, we troubleshoot, repair and perform scheduled preventive maintenance. We also specialize in ISO:17025 calibration service, service and repair of all types of test chambers, ovens and lab systems.

A & B Environmental, Inc. supports the Industrial, Commercial, Manufacturing, Aerospace, Defense, and Bio-Tech sectors. We are a highly customer oriented based company - OWNER OPERATED FOR 34 YEARS. Our engineers, service tech's, and staff are highly proficient in good communication skills and work well with the scientific and engineering communities we serve.

We can provide your organization with the prompt, courteous service you require in a timely manner.