Commissioning new system or retrot project is a systematic process of ensuring that all building systems perform interactively according to the design intent, basis of design, contract documents and system operational needs. This is achieved by beginning in the design phase, documenting design intent and continuing through construction, building acceptance and the warranty period with actual verication of performance. APT Commissioning department is headed by high qualied engineers and technicians capable to provide full guarantee of success operation and full support to the client vendors insuring full satisfaction to the clients. APT provides commissioning services that follow a systematic process of ensuring all electrical systems perform interactively according to the design intent and the Owner's operational needs