Oeltrans AG Your specialist for purchasing heating oil, for gas stations, car wash facilities, dumpsters, disposal, and crane work. Heating Oil Trading in heating and fuel oils is our main business. Since 1970, oeltrans ag has been supplying its customers from Bern to Oberhasli with heating oil, diesel, and gasoline. The environment is very important to us: In addition to extra-light heating oil, we also offer eco-heating oil. This is characterized by an even lower sulfur content. Likewise, for gasoline and diesel, we always offer the best possible qualities available in the market. Thanks to our many years of experience in the industry and a large customer base, we can always deliver heating oil, diesel, and gasoline at very attractive prices. Fast, reliable, and uncomplicated. Gas Stations Our 17 gas stations from the Thun area to Interlaken in Oberhasli and from the Brünig pass to Giswil in the beautiful canton of Obwalden! One card for all stations. Do you need a clear monthly invoice, maybe even several fuel cards? We are happy to advise you to make refueling as easy as possible for you... In Interlaken, Thun, and Meiringen, our shops are available for your shopping needs, and at various locations, you can also wash your vehicles. The large Washcenter in Uetendorf offers cleaning facilities for cars, trucks, and buses, and of course, there are also vacuum cleaner stations. AdBlue for modern car and truck diesel engines? Of course, also available at our gas stations in Uetendorf, Thun, and Interlaken. If you need further information or have any questions about the applications, we are happy to assist you. We look forward to being of service to you! - See you soon. Oeltrans AG, Beeler family, and staff

Headquarters Oeltrans AG, Beeler Family Mittengrabenstrasse 49 3800 Interlaken Phone: +41 33 828 68 68 Your specialist for purchasing heating oil, for gas stations, car wash facilities, dumpsters, disposal, and crane work. Heating Oil The trading of heating and fuel oils is our main business. Since 1970, oeltrans ag has been supplying its customers from Bern to Oberhasli with heating oil, diesel, and gasoline. The environment is very important to us: In addition to extra-light heating oil, we also offer eco-heating oil. This is characterized by an even lower sulfur content. Likewise, for gasoline and diesel, we always offer the best possible qualities available in the market. Thanks to our many years of experience in the industry and a large customer base, we can always deliver heating oil, diesel, and gasoline at very attractive prices. Fast, reliable, and uncomplicated. Gas Stations Our 17 gas stations from the Thun area to Interlaken in Oberhasli and from the Brünig pass to Giswil in the beautiful canton of Obwalden! One card for all stations. Do you need a clear monthly invoice, maybe even several fuel cards? We are happy to advise you to make refueling as easy as possible for you... In Interlaken, Thun, and Meiringen, our shops are available for your shopping needs, and at various locations, you can also wash your vehicles. The large Washcenter in Uetendorf offers cleaning facilities for cars, trucks, and buses, and of course, there are also vacuum cleaner stations. AdBlue for modern car and truck diesel engines? Of course, also available at our gas stations in Uetendorf, Thun, and Interlaken. If you need further information or have any questions about the applications, we are happy to assist you. We look forward to being of service to you! - See you soon. Oeltrans AG, Beeler Family, and Staff

Oeltrans AG Your specialist for purchasing heating oil, for gas stations, car wash facilities, dumpsters, disposal, and crane work. Heating Oil Trading in heating and fuel oils is our main business. Since 1970, oeltrans ag has been supplying its customers from Bern to Oberhasli with heating oil, diesel, and gasoline. The environment is very important to us: In addition to extra-light heating oil, we also offer eco-heating oil. This is characterized by an even lower sulfur content. Likewise, for gasoline and diesel, we always offer the best possible qualities available in the market. Thanks to our many years of experience in the industry and a large customer base, we can always deliver heating oil, diesel, and gasoline at very attractive prices. Fast, reliable, and uncomplicated. Gas Stations Our 17 gas stations from the Thun area to Interlaken in Oberhasli and from the Brünig pass to Giswil in the beautiful canton of Obwalden! One card for all stations. Do you need a clear monthly invoice, maybe even several fuel cards? We are happy to advise you to make refueling as easy as possible for you... In Interlaken, Thun, and Meiringen, our shops are available for your shopping needs, and at various locations, you can also wash your vehicles. The large Washcenter in Uetendorf offers cleaning facilities for cars, trucks, and buses, and of course, there are also vacuum cleaner stations. AdBlue for modern car and truck diesel engines? Of course, also available at our gas stations in Uetendorf, Thun, and Interlaken. If you need further information or have any questions about the applications, we are happy to assist you. We look forward to being of service to you! - See you soon. Oeltrans AG, Beeler family, and staff

BEO Haustechnik AG – Your Partner for Building Services in the Bernese Oberland When it comes to heat, water, and solar energy, BEO Haustechnik AG is your reliable partner in the Bernese Oberland. We offer customized solutions for sanitary installations, heating systems, solar installations, and comprehensive planning services. With our many years of experience and innovative technologies, we guarantee the highest quality and sustainable solutions for your home or commercial property. Our Services – Everything from a Single Source Whether new constructions, renovations, or refurbishments – we offer a wide range of services for single-family homes, multi-family homes, and industrial facilities: Sanitary Installations • Drinking water and wastewater installations • Bathroom and kitchen renovations • Water treatment systems Heating Installations • Heat pumps • Underfloor heating • Oil, gas, and pellet heating systems Solar Installations • Thermal solar systems • Photovoltaic systems for electricity generation Repair Service • Maintenance and repairs in all building services • Drain cleaning and inspections up to Ø 200 mm • Core drilling up to Ø 200 mm Professional Planning for Sustainable Solutions From the initial idea to implementation – our planning department supports you in all phases of your project: • Heating, ventilation, sanitary, and solar systems • Alternative energy concepts • Thermal building refurbishments • Energy concepts • Building permit applications for HVAC systems Quality, Innovation, and Tradition – BEO Haustechnik AG Since our founding, BEO Haustechnik AG has stood for top quality, reliability, and forward-thinking technologies. As a family business, we combine traditional values with innovative solutions. Our many years of experience and commitment to perfection make us your ideal partner for modern building services in the Bernese Oberland. Contact us for a non-binding consultation – together we will find the best solution for your project! BEO Haustechnik AG – Heat, Water, Solar – Everything from a Single Source!

Heat pumps The Weishaupt heat pump range. The right solution for every application. Heating systems Weishaupt condensing boilers WTC gas or WTC oil - compact. Efficient heat is not a question of space. Solar systems Combined with gas, oil or heat pump. Heat from the sun. Burners Weishaupt oil, gas and dual-fuel burners up to 17,000 kW. Patented multiflam® technology. Weishaupt products - that is reliability As the official factory representative of Max Weishaupt GmbH, we supply our customers with the technologically advanced and reliable products of our innovative partner. Sales Our dedicated teams advise you in a solution-oriented manner and with extensive experience. Your needs meet many years of expertise with us. The best conditions for happy and satisfied customers. That is our goal! Customer service Optimal operation and functionality of your system are the most important thing. In the event of an emergency, our customers rely on our on-call service, 24 hours a day, every day. Competence center Everything that helps the customer. We are happy to support you with important information and documents.

BeO Pellets: The Pioneering Innovation Conventional Pellets Conventional pellets predominantly use sawdust and wood shavings for production. In Switzerland, there is an insufficient supply of these materials, leading to imports. Many pellets are also directly imported, mainly from Belarus and Eastern Europe. BeO Pellets GmbH does not use imported sawdust and wood shavings. BeO Pellets GmbH BeO Pellets GmbH is part of the 3% of Swiss companies producing pellets from regional forest wood. This niche has significant potential. As demand for pellets increases, the production of forest wood pellets will also need to rise to secure the domestic share of pellets. Swiss forests have a large amount of unused energy wood. BeO Pellets • Made 100% from regional coniferous and deciduous wood. • Have up to 10% higher energy density than conventional pellets. • Entire value chain, from forest to end consumer, is regional. • Raw material for pellet production is dried without fossil fuels. • Produced without pressing aids. • Long transport routes are eliminated. • Certified with the "Swiss Natural Wood Pellets" label. • Delivery possible with special vehicles even on narrow access roads. BeO Pellets' Contribution to Energy Efficiency and Renewable Energy Energy wood from the Bernese Oberland is used efficiently, with short transport routes. Wood pellets are an excellent fuel and allow for automatic heating operations similar to oil or gas heating systems. Wood pellets and wood chips are renewable energies and CO2 neutral. Their grey energy share is the lowest among all heating systems. BeO Pellets' Economic Contribution The entire value chain is generated in the Bernese Oberland. This includes foresters, service technicians for equipment and machinery, transport companies, the pellet producer, and the end customer. We help maintain and create jobs in various sectors. Why Choose BeO Pellets • Because our self-developed process for producing wood pellets is pioneering. • Because we significantly contribute to using unused wood from local forests as an energy source. • Because we help maintain and create jobs. • Because we produce pellets not only from coniferous wood, countering monoculture. • Because we dry wood without fossil fuels, using second-class wood chips, solar/photovoltaics, and warm air collectors from roof surfaces. • Because we meet the demand of customers who do not want to buy pellets that come from abroad, are loaded with binders or even pollutants, but are 100% ecological. • Because we make a significant contribution to achieving climate goals. • Because with the "Swiss Natural Wood Pellets" label, we have imposed strict requirements on ourselves.