The Riesen Building Technology AG is a company with tradition and experience. We are your specialist for building technology. Here you will find personal and competent advice. The plumbing, heating, and roofing company Arthur Riesen AG was acquired by Daniel von Mühlenen in 2003 and transformed into Riesen Building Technology AG. Riesen Building Technology AG took over all 3 employees. Son Andres successfully completed his first apprenticeship as a roofer at LWB in Bern in 2006. After his apprenticeship in 2007 as a plumbing installer at Chapuis & Zürcher AG in Bern, he deepened his professional knowledge for another year. In 2010, Andres successfully obtained his 3rd Federal professional title as a heating specialist in building technology planning at Haustechnikplanung Abbühl in Spiez. To gain further professional experience, he also worked at Böhlen AG in Bern. In 2010, Andres joined the company at 40%. Since 2012, he has been acting as managing director. He is supported by his dedicated, long-standing plumbing and heating installers as well as a trained roofer. Our Services - Plumbing - Heating - Roofing - Lightning protection - Fireplace construction - Bathtub replacement - Solar - Enamel repairs We are happy to be your contact for work around your home. Customer satisfaction is of great importance to us. We guarantee this through quality, performance, and price. The building envelope has many requirements to fulfill. We are happy to assist you. From planning to complete execution. We are professionals with appropriate training. We don't leave our customers out in the rain.

Andy Kämpf macht saubere Arbeit! Er hat mit seinem Team, schon bei vielen unserer Baustellen die Spenglerei arbeiten gemacht. Das stehts pünktlich und zuverlässig. Besten Dank für die gute Zusammenarbeit. Auf die nächsten Objekte! holzbau HALDIMANN www.holzbau-haldimann.ch

Herr Jaussi erledigte all unsere Anliegen mit grossem Interesse und Engagement. Sehr gerne empfehle ich Herr Jaussi weiter. Vielen Dank !!

Metal Roofing and Lightning Protection Systems – Professional Solutions for Your Roof and Building A metalworking service offers a wide range of services related to roofing and facades, enhancing not only the aesthetics of your building but also its functionality and safety. Especially when combined with lightning protection systems , these services play a crucial role in protecting your property. Here's why high-quality metalwork and reliable lightning protection are so important. Metal Roofing – Precision and Craftsmanship for Your Roof Metalworking encompasses all tasks related to the processing of metals in construction. Common materials include copper, zinc, and aluminum, which are preferred for their durability and weather resistance. The main services provided by a metalworking shop include: • Gutters and downpipes : These safely direct rainwater away from the roof, protecting the building's structure from water damage. • Dormers and metal roofs : Metalworkers create custom dormers that enhance the roof's appearance and add extra living space. Metal roofs are particularly robust and offer long-lasting protection from the elements. • Cladding and sealing : Metal facade cladding gives buildings a modern design while providing additional protection against wind and weather. Through the precise work of metalworkers, roofs and facades become more resilient to external influences while also being aesthetically pleasing. Lightning Protection Systems – Safety for Your Home and Family Lightning strikes can cause significant damage to buildings and pose a serious threat to occupants. A professional lightning protection system mitigates these risks by safely directing the lightning current to the ground, protecting the building from fires and surges. The key components of a lightning protection system include: • External lightning protection : This consists of air terminals, conductors, and grounding systems that capture the lightning strike and safely divert it into the ground. • Internal lightning protection : Surge protection devices prevent electronic equipment in the house from being damaged by a lightning strike. Proper installation is essential to ensure the lightning protection system functions reliably. A certified and experienced provider ensures compliance with all relevant safety regulations. Why Metalworking and Lightning Protection Go Hand in Hand The combination of high-quality metalwork and an effective lightning protection system ensures that your roof not only looks great but also provides maximum protection. An experienced metalworker can design gutters and cladding in a way that seamlessly integrates with the lightning protection system, enhancing both the safety and longevity of your property. Conclusion Whether it's new construction or renovation, the right combination of professional metalwork and a modern lightning protection system is essential to protect your building from weather-related damage and lightning strikes. Trust experienced craftsmen who offer both aesthetic and functional solutions to safeguard your home in the long term.