37 Building, construction and demolition; Rental of tools, plant and equipment for construction, demolition, cleaning and maintenance; Extraction of natural resources; Extermination, disinfection and pest control; Alarm, lock and safe installation, maintenance and repair; Vehicle repair, maintenance, refuelling and recharging; Glazing, installation, maintenance and repair of glass, windows and blinds; Re-inking and refilling of toner cartridges; Computer hardware and telecommunication apparatus installation, maintenance and repair; HVAC (Heating, ventilation and air conditioning) installation, maintenance and repair; Plumbing installation, maintenance and repair; Furniture maintenance and repair; Lift and elevator installation, maintenance and repair; Building maintenance and repair; Cleaning and care of fabric, textile, leather, fur and goods made thereof; Tyre maintenance and repair; Clock and watch repair; Vehicle servicing; Vehicle maintenance and repair; Vehicle washing; Vehicle repair consultancy; Vehicle breakdown assistance; Vehicle battery charging; Vehicle fueling services; Lubricating services for vehicles; Vehicle window replacement services