Total plant equipment coverage includes (but is not limited to): packaging lines, process, drying, filling telephone systems, security systems, computer systems, data cabling, UPS, MIS support, HVAC, energy center and warehouse support, building maintenance, electrical distribution lighting, fire system, land application, ATC time card system, MITS system, medium and low breaker testing and switching and interfacing with electrical contractors. Typical activities include (but are not limited to): electrical machine and machine component repair, HVAC electrical systems troubleshooting, programmable logic controller (PLC) and computer interface programming, installation or rearrangement of new or existing equipment/systems and total plant and facility maintenance.