A&B understands that the Hi-tech industry relies on demanding environment considerations with tightly controlled temperature and humidity for worker comfort and/or process requirements. Clean room environments are typically equipped with energy intensive HVAC systems consisting of large central plant heating and cooling, large amounts of air recirculation, and make-up and exhaust ventilation. A&B understands that designing, installing and maintaining reliable redundant systems is a must. We also understand that these systems use large amounts of energy and any oppertunity to increase efficiency will increase your bottom line.