PTAC

AcronymDefinition
PTACProcurement Technical Assistance Center (US DoD)
PTACPoids Total Autorisé en Charge
PTACParent Teacher Advisory Council (various locations)
PTACPublic Transit Advisory Committee (various locations)
PTACPackaged Terminal Air Conditioning
PTACPetroleum Technology Alliance of Canada
PTACPoid Total en Charge (France)
PTACPrinting Technology Association of China
PTACPostal and Telecommunication Appliances Corporation (China)
PTACPhotoTelesis Tactical Communications (image exchange protocol)
PTACPreparedness Technical Assistance Center (Dynamis)