Gazzaniga srl offers a wide range of services as regards construction, maintenance, demolition and rebuilding, internal control inspection of the walls and installation of exhaust smoke emission control equipment on all types of chimneys, either in reinforced concrete, or in brick, or in metal. Renderings and drawings for the design of new iron chimney and dismantling of old chimneys with reconstruction of the inner refractory lining, internal insulation, thickness control of the metal sleeve and repainting.