ROOF SEALING

Manufacture of waterproof textile excluding tarpulin

Manufacture of rain coats of waterproof textile fabrics or plastic sheetings

Manufacture of structural wooden goods [intended to be used primarily in the construction industry such as beams, rafters, roof struts, glue-laminated and metal connected, prefabricated wooden roof trusses, doors, windows, shutters and their frames, whether or not containing metal fittings, stairs, railings, wooden beadings and mouldings, shingles and shakes etc.]

Assembly and erection of prefabricated constructions on the site