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If you have suffered water damage due to a pipe break, action must be taken quickly. Whether it's repairs during the day or emergencies at night, we are available 365 days a year, 24/7. Service and Repairs Problems with clogged pipes? WATER DAMAGE? Our emergency service is available at any time. We guarantee professional, fair, fast and reliable service

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.

Welcome to KOCH Group AG. With over 300 employees at five locations in Switzerland, we have been providing innovative products, expert advice and tailored services for decades. Our range includes over 100,000 items – from fittings and tools to machines, security technology and factory equipment. Our strengths at a glance: • Range: Over 100,000 items for furniture production, windows, doors, fastening technology, security technology and much more – all tailored to your needs as a tradesperson. • Online shop : A modern shopping experience with easy navigation, detailed product descriptions, CAD data and customisable interfaces for business customers. • Logistics: Efficient processes in our 14,000 m² logistics centre guarantee fast and flexible deliveries – individually tailored to your requirements. • Security technology: Planning, realisation and maintenance of locking systems and access controls by our experienced specialists. • Trade stores: In Bern, St. Gallen and Wallisellen, we offer practical advice, pick-up options and an inspiring exhibition for those interested in building. With the latest technology, dedicated employees and a comprehensive range of services, we create sustainable added value for our customers. Whether at our locations or online – professionals come to KOCH .

Welcome to KOCH Group AG. With over 300 employees at five locations in Switzerland, we have been providing innovative products, expert advice and tailored services for decades. Our range includes over 100,000 items – from fittings and tools to machines, security technology and factory equipment. Our strengths at a glance: • Range: Over 100,000 items for furniture production, windows, doors, fastening technology, security technology and much more – all tailored to your needs as a tradesperson. • Online shop : A modern shopping experience with easy navigation, detailed product descriptions, CAD data and customisable interfaces for business customers. • Logistics: Efficient processes in our 14,000 m² logistics centre guarantee fast and flexible deliveries – individually tailored to your requirements. • Security technology: Planning, realisation and maintenance of locking systems and access controls by our experienced specialists. • Trade stores: In Bern, St. Gallen and Wallisellen, we offer practical advice, pick-up options and an inspiring exhibition for those interested in building. With the latest technology, dedicated employees and a comprehensive range of services, we create sustainable added value for our customers. Whether at our locations or online – professionals come to KOCH .

Optimal Electrical Installations for Your Home and Business In an increasingly digitalized world, electrical installations are of utmost importance. Whether in residential buildings or commercial properties, the proper planning and implementation of electrical systems are crucial for safety, efficiency, and comfort. Electrical Installations: Precision and Reliability Our experienced electricians ensure that your electrical installations always meet the latest standards. We design and install electrical systems tailored precisely to your needs. Whether it’s new construction or renovations, we guarantee professional and safe execution of all work. Electrical Inspections: Safety First Regular electrical inspections are essential to ensure the safety and functionality of your electrical systems. Our experts conduct comprehensive checks to identify and rectify potential hazards early on. Trust us to keep your electrical installations safe and reliable. Lighting Design: Atmospheric Illumination for Every Room Thoughtful lighting design can significantly enhance the atmosphere and functionality of a room. Our lighting designers develop individual concepts that meet both aesthetic and practical requirements. From selecting the right light sources to the optimal placement of fixtures, we ensure perfectly illuminated spaces. Building Technology: Intelligent Solutions for Modern Buildings Modern building technology encompasses much more than just electrical wiring. We offer integrated solutions that include heating, ventilation, air conditioning, and security systems. Our experts ensure that all systems work seamlessly together, keeping your building efficient and comfortable. Photovoltaics: Sustainable Energy for the Future With photovoltaics , you can harness the power of the sun to generate your own electricity. Our customized photovoltaic solutions help you save energy and protect the environment. We assist you from planning and installation to the maintenance of your solar system. E-Mobility: Cutting-Edge Charging Technology E-mobility is a crucial step towards sustainable transportation. We offer comprehensive solutions for installing charging stations for electric vehicles. Whether at your home or for your company fleet, we ensure that you are always well-charged and mobile. Conclusion Our services in the areas of electrical installations, electrical inspections, lighting design, building technology, photovoltaics, and e-mobility offer you innovative and sustainable solutions. Rely on our expertise to make your projects safe, efficient, and future-proof. Contact us today for personalized consultation!

Alarm Systems and Video Surveillance Installation in Switzerland • Alarm Systems - FocusControl • Alarm systems Aarau - FocusControl • Alarm systems Aargau - FocusControl • Alarm systems Basel - FocusControl • Alarm systems Basel-Country - FocusControl • Alarm systems Basel-Land - FocusControl • Alarm system Apartment - FocusControl • Alarm System House - FocusControl • Alarm system Company - FocusControl As the owner-managed company with over 20 years experience in Security Technology, distributes FocusControl® simple user-friendly monitoring Solutions with Highest Security standards and provides comprehensive services in the area of Alarm systems & Video surveillance installations. The offer catalogue includes certified Alarm systems as well as systems for the GPS and video surveillance. All offered alarms come from leading manufacturers like Jablotron and SATEL. The condition of the alarm system is very easy even for school children and elderly. Our offered alarm systems work without errors and false alarms and are simply remote control App. The customer can choose between fully integrated cabling and wireless Alarm Systems. From small Alarm Systems for private customers to fully integrated Security Systems for Commercial and Industrial. We advise you competently and develop customized turnkey solutions for you, which we implement in practice. “Absolute discretion” is matter of course for us. Alarm Systems & Video Surveillance professionals designed & professionally installed We from FocusControl, licensed partner of Rreputable Manufacturer, offers you a free Alarm- & Videosystem advice on site, if You are looking for a House or Company . For our many years of experience as Installer company for alarm systems and surveillance in Switzerland, we design every security system always in accordance with the individual requirements and needs of our customers. FocusControl Alarm Systems are effective all-round Protection for Your Home, Office or Business! For our customers we are always personally reachable, if necessary also outside normal office hours. With us, you get High-Quality certified Alarm Systems , Video Surveillance and detection Systems that provide you the desired burglary Protection with Security. Upon request, we provide the All-Round protection for your Home, your Office or your retail Store, Schools, Authorities and Public Buildings. Alarm Systems Consulting Free and discreet we create appropriate Alarm System & Video Surveillance Offers and assist the professional Installation & Service. With us you get the full Control with a complete overview and certainly the right Technology. The Security expert for Alarm Systems & Videosurveillance in Basel , Basel-Country, Aargau, Solothurn, Zürich, Winterthur & Luzern, in Switzerland. Eavesdropping protection, eavesdropping, bug detection and eavesdropping specialist Switzerland Consulting, planning and execution of eavesdropping specialists in the field of eavesdropping protection, eavesdropping, bug detection, counter-espionage, espionage reconnaissance, eavesdropping security, eavesdropping devices, bug finders, detective agency, information protection, spying, espionage, sweet and spysearch in Switzerland. Eavesdropping protection, eavesdropping, bedbug search and eavesdropping specialist Switzerland Consulting, planning and execution in the field of eavesdropping specialist, eavesdropping protection, eavesdropping and bedbug search, eavesdropping security, eavesdropping devices, bedbug finder, detection, information protection, bug, spy, espionage, sweet and spysearch in Switzerland. With our thermal imaging cameras and reliably precise detectors for different frequency ranges, the experience of our eavesdropping specialists will successfully perform your eavesdropping protection. With new measuring instrument, which can be successfully used by our monitoring specialists, as a reliable tool for eavesdropping protection and eavesdropping in Switzerland to detect various digital transmissions such as GSM, GPS, WiFi, Bluetooth, etc. New methods of “listening and watching” with the help of modern technologies are widespread in our time. For example, a tiny GSM transmitter is accessible in virtually any internet spy shop for just 100-200 francs, and it can easily eavesdrop all your conversations in the office or at home. Perhaps even more important is the Bluetooth protocol, it has been specially developed for the transmission of voices or conversations with high quality at a distance of up to 100m, it can be easily used for eavesdropping. The sensitivity of a common RF detector (bug detector) is distributed over a wide frequency range, usually 3 or even 6-7 GHz. This means that the common detectors cannot detect such weak and non-continuous signals as Bluetooth, Wi-Fi or Wi-Max. Even more powerful signals such as GSM-1800 are also difficult to detect due to their low sensitivity at higher frequency ranges. The only way to reliably detect wireless protocols is to use pre-selector chips (saw filters) that attenuate all but the desired signals. This is the method implemented in FocusControl, which can search 6 channels for different frequency ranges and at the same time detect 6 different types of transmissions at a distance much larger than all common RF detectors. Such characteristics make it a highly desirable and reliable interception protection during surveillance. It is recommended that all sources of RF waves in the premises be detected during a search. It is necessary to determine the type of each source – whether it is a regular station such as a Wi-Fi access point or whether it has an unclear origin and should therefore be checked and probably removed. Request for quotation for eavesdropping protection, eavesdropping protection & bug detection