WEBER

Chemicals for use in industry, mines and pubic works; unprocessed artificial and synthetic resins for filling holes and cracks; adhesives for general industrial use and for use in the mine industry; chemical agents in the nature of binders used for securing fissured or pulverulent geological strata; fire-extinguishing compositions for controlling mine fires; unprocessed plastics in powder, liquid or paste form; natural and artificial fertilizers; tempering chemicals for use in metalworking or soldering; sulfite for preserving food; tanning agents for use in the manufacture of leather

Resins and foams used for thermal, air and gas insulation in building and construction

Installation of building and mine insulation; building, mine and interior sealing and calking services; pavement sealing; reinforcement of soils and mine linings through injection of foams and resins, fixation of adhesives, sealing of faces, joints and strata, anchoring of rockbolts; masonry; building services, namely, construction, maintenance, restoration, and demolition, with all of the above for buildings; repair of mines, tunnels and buildings