35 Advertising, marketing and promotional services; business assistance, management and administrative services; administrative support and data processing services; gas meter reading for billing purposes; electricity meter reading for billing purposes; utility meter reading for billing purposes; auditing utility rates for others.
37 Clock and watch repair; Tyre maintenance and repair; Interior and exterior cleaning of buildings; Vehicle repair, maintenance, refuelling and recharging; Cleaning and care of fabric, textile, leather, fur and goods made thereof; Extermination, disinfection and pest control.
40 Air and water conditioning and purification; energy production; rental of equipment for the treatment and transformation of materials and for energy production.
