Troubleshoot and repair, replace and provide preventative maintenance where necessary for all permanent chillers, air conditioning, humidity control systems, absorbers, growth chambers, cold rooms, warm rooms, constant temperature rooms, walk in boxes, reach in boxes, incubators, air driers for compressors, humidifiers and dehumidifiers. Through the efforts of over 400 dedicated staff members and serving over 10M building square feet and 1100 acres, Facilities Services includes the asset management program, custodial services, maintenance operations, engineering and technical services, environmental services, grounds operations, the Cal Zero Waste program.