The Department of General Services (DGS) has an immediate need for Adrian L. Merton (Merton) to provide On Call HVAC Technician Services at various locations that include District of Columbia Public Schools (DCPS), Department of Parks and Recreation (DPR), Fire Emergency Medical Services (FEMS), Metropolitan Police Department (MPD), Shelters, Wellness Centers and Municipal Buildings. DGS's HVAC Operations Unit needs to ensure all DGS facilities under our purview are cooling adequately.