Replacement of parts for information technology equipment; maintenance, repair, decommissioning and removal of data processing apparatus and storage apparatus, namely, computers, computer network server, printers, blank solid state drive (SSD), hard disk drives, semiconductors for data storage, optical disk drives, USB hard disk drives, digital disk drives, blank digital storage media and blank flash memory drives; data processing and computer equipment maintenance services; replacement of batteries; installation, maintenance and repair of batteries and accumulators; office machines and equipment installation, maintenance and repair; construction, maintenance and repair of energy generating installations and energy storage installations energy; installation, maintenance and repair of electrical equipment; installation, maintenance and repair of electrical and electronic apparatus and equipment; repair or maintenance of electronic machines and apparatus; repair and maintenance of electronic apparatus; installation, repair and maintenance of computers and computer peripherals; installation, maintenance and repair of computer network and information technology equipment
Building Construction and Repair