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

Michel GmbH Spenglerei + Bedachungen Bönigen – Your Expert for Roofing, Sheet Metal Work & Facades Michel GmbH Spenglerei + Bedachungen , based in Bönigen near Interlaken , is your reliable partner for high-quality roofing, sheet metal work, and facade renovations . With years of experience, modern expertise, and true craftsmanship, we offer comprehensive services for everything related to roofing – professional, punctual, and sustainable. Our Services at a Glance: • Sheet Metal Work : Professional installation of gutters , drainpipes , flashings , and other metal components – precisely crafted and built to last. • Metal Cladding & Facade Profiles : Whether modern, classic, or in a wood-look finish – we design your metal facade according to your individual style. • Lightning Protection Systems : Safety first – we install standard-compliant lightning protection for full building security. • Pitched Roofs : Whether metal , tile , or Eternit , we expertly install durable and weather-resistant pitched roofs. • Flat Roof Sealing : High-quality sealing systems for long-lasting flat roofs – including liquid plastic coatings for complex details. • Roof Maintenance & Repairs : We service and repair all types of roofs – fast, efficiently, and reliably. • Facade Cladding : From Eternit to metal or custom solutions – we renovate and insulate your facade for lasting protection and energy efficiency. • Thermal & Acoustic Insulation : We improve the insulation of your roof and facade – for greater living comfort and lower energy costs. • Renovations : Whether partial or complete renovation – we provide expert advice and carry out all work from a single source. Michel GmbH – Quality from a Single Source As an experienced company, we value precise craftsmanship , high-quality materials , and personal consultation . Whether new construction, renovation, or conversion – we’ll find the right solution for your project and implement it cleanly and efficiently. Michel GmbH Spenglerei + Bedachungen – Your local specialist for roofing, facades, and sheet metal work in Bönigen and the surrounding region.