We are highly active in the PHOTOVOLTAIC market in the TICINO region, where we operate with a physical location and a solid network of qualified suppliers and installers. We offer high-quality solar systems, guaranteeing efficiency, reliability and comprehensive support at every stage of the project. At the same time, we supply WINDOWS AND DOORS that offer excellent value for money and can meet all aesthetic and functional requirements, with customised solutions for every type of property. AS PROTECH is a leading innovator in renewable energy and high-performance building solutions. We specialize in designing and delivering cutting-edge photovoltaic systems, windows, and doors, operating as a general contractor to provide integrated, customized solutions for individuals, businesses, and public administrations. With a forward-thinking vision, AS PROTECH is committed not only to providing advanced technological solutions but also to fostering a culture of sustainability, actively contributing to building development and urban regeneration.

Bullinger SA manufactures and installs all kinds of: • Metal constructions : Stainless steel, steel, aluminum Balustrades, railings, barriers. • Doors, armored doors, windows, gates, glazing, balcony separations. • Garage doors: overhead, sectional; ceiling and side, sliding. • Awnings, eaves, covers, shelters. • Wrought iron, signs, grilles, bars, chimneys. • Interior furniture, street furniture • Stairs, ladders, gratings, podiums. • Troubleshooting and repairs. • Welding work : • steel, aluminium, stainless steel, brass ; solders. • Motorization : • garage doors, doors, gates. • Dealer : • “Normstahl Entrematic” garage doors • Balcony closures • Aluminium gates • Facilities : • mailboxes, shop windows, counters. • Safety installation : • bolts, bars, locks, cylinders, grilles.

Ringraziamo DaFer per i lavori eseguiti, puntuale e preciso.

J'ai fais appel aux services de cette entreprise familiale genevoise, pour l'agrandissement d'une terrasse en bois, je recommande cette société pour ses bons conseils et le travail bien fait.

Danke vielmals für den raschen Service bei uns in Murten und einen guten Jahresanfang, MfG M. Hertich

The company was founded in 1968 by the commitment of two young forward-thinking entrepreneurs: Giovanni Maturi and Francesco Sampietro. The company’s activities cover the entire metal construction branch, from the execution of windows to blacksmith works, from winter gardens to ventilated facades, without neglecting natural ventilation systems and the management of smoke evacuation. In addition, a section of our company is dedicated to the development of new environmental technologies focusing on the production, marketing and laying of underground containers for separate collection. Our company combines the resistance of steel with the transparency of glass to create high quality and high design products, because we at Maturi&Sampietro are AS STRONG AS STEE L AND TRANSPARENT AS GLASS .