Different products and details of fiberglass plastic
Sanitary engineering, plumbing products
Septic tanks
Biological wastewater treatment plants
Sewerage and drain water pumping stations
Production and sales of water-treatment equipment
Manufacture of builders ware of plastic
Manufacture of other plastic products
Manufacture of builders' ware of plastic Manufacture of other plastic products Plumbing Other building installation Wholesale of wood, construction materials and sanitary equipment Wholesale of hardware, plumbing and heating equipment and supplies Wholesale of other intermediate products