For over 15 years, Lyo-Tech Incorporated has been specializing in freeze-dryer service for biotechnology companies. Based in Orange, Calif., the firm offers an array of freeze-dryer services, such as calibrations, preventive maintenance, trouble-shooting and general repairs. It also performs documented preventive maintenance on vacuum pumps, valves, circulation systems, hydraulic systems and refrigeration compressors. In addition, Lyo-Tech Incorporated renders equipment installation, control upgrade, control optimization, calibration repairs and consulting services. The firm caters to pharmaceutical companies located throughout North America as well as overseas.