OL GBR is a young and dynamic carpentry, tinsmithing and general work company based in Iragna, founded in 2020 by René Zanni. It offers high-quality services throughout the region thanks to its extensive experience in the industry and commitment to excellence. OL GBR is distinguished by quality craftsmanship and attention to detail in every project, dedication to perfection and customer satisfaction. Whether it is custom carpentry work, sheet metal installation or general labor projects, OL GBR is the ideal choice for durable and professional solutions.

Design, installation and repair of plumbing and heating systems Looking for professionals in the plumbing industry ? Contact Medaglia and Moro SA. We have been in the design, installation and repair of plumbing and heating systems for more than 50 years. Visit us in Biasca. Our staff specializes in the treatment of: burners and tanks;ventilation systems;air conditioners;aqueducts;water and air treatment plants;swimming pools;insulation and waterproofing;building and industrial tinsmiths;thermopumps;refrigeration systems;fire protection systems.

The company O.B. SA is founded in 2006, after twenty years of experience, by the owner Mr. Omar Bernasconi, with the idea of bringing together the skills of carpentry, roofing and sheet metal work in a single company. Since the founding, still with about ten workers, the company has continued to develop systematically and has expanded its skills to all areas that invest the construction of roofs and wooden structures. The consequent engagement of the latest technologies, customized solutions and a conscious strength in innovation have led to success in all branches of operation. We are a member of the HOLZBAU SCHWEIZ association and a training company for apprentices. OUR COMPANY OFFERS: Carpentry and roofingConstruction tinsmithingCeiling and facade claddingExterior and interior staircasesSound and noise insulationInterior work of all kindsModular housesPrefabricated chaletsTechnical consultingRoof restorationRoof Renovation