NLG

Electrical contractor services; Mechanical contractor services; Plumbing contractor services; Laying of underground cables; Horizontal directional drilling for installing underground cabling; Installation of HVAC systems; HVAC contractor services; Maintenance of HVAC systems; Repair and maintenance of heating, refrigerating, air-conditioning, drying, ventilating and dust extraction apparatus; Installation, maintenance and repair of refrigerating apparatus; Installation, maintenance and repair of fire suppression systems; Installation and maintenance of fire alarm, detection and suppression systems; Fire alarm installation and repair; Installation, maintenance and repair of lighting apparatus; Repair and maintenance of electricity generators; Repair or maintenance of power generators; Repair and maintenance of uninterruptible power supplies; Installation, maintenance and repair of solar energy systems; Installation of security systems; Installation of wiring and power supply equipment for transmission and distribution of electricity suitable for electric vehicle recharging stations; Technical consultation in the field of installation of lighting apparatus, lighting instruments and lighting systems; Installation of telecommunications apparatus; Installation of audiovisual equipment; Installation of computer networking hardware; Installation, maintenance and repair of computer network and information technology equipment; Installation of building automation equipment; Installation, maintenance and repair of burglar alarms; Telecommunication wiring

Engineering design services; Mechanical engineering; Electrical engineering; Design of telecommunications apparatus and equipment