Installation, maintenance and repair of all types of industrial, commercial and domestic control systems; apparatus; devices; installations; network infrastructure; programs and computer programs; circuit boards; control panels; lighting; actuators; relays; sensors and instruments, including but not limited to those that are electrical; electronic; mechanical; automated; industrial; programmed and programmable, for the control of machines; machine tools; industrial processes; installations; heating, ventilation and air conditioning equipment; lighting; motors; pumps; actuators and operating apparatus; information systems and parts thereof as are included in this class