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

wir sind mit den Dienstleistungen um Transport und Kranarbeiten äusserst zu frieden und können sie nur weiterempfehlen . Mit ihrer Kompetenz haben Sie mehr als überzeugt . Wünsche weiterhin viele interessante Arbeiten und unfallfreie Fahrt

For over 70 years, we have dedicated ourselves to cleanliness, offering top-notch services in pipe cleaning and crane operations. Our family business has been around since 1951. In three generations, we have accumulated a wealth of valuable experience. The expertise we have gained makes us the regional market leader in our industry and motivates us to tackle our diverse tasks with joy and pride. Whether it’s private buildings, public roads, your home, or your community, we have the right, highly trained professionals to keep pipes and lines clean or to thoroughly inspect them with pipe cameras. Additionally, we offer comprehensive crane operations. When heavy loads need to be lifted or precise positioning is required, you can rely on our expertise with cranes and lifting platforms. Our trained and experienced crane operators ensure that your loads can be safely and accurately transported and lifted. As a family business, we rely on values such as trust, professionalism, and sustainability. This is reflected in our dealings with our employees and customers, and it is also evident in our use of the latest equipment to protect the environment as much as possible. Our services: • Pipe cleaning • Sewer cleaning • Sewer maintenance • Drain unclogging • Sewer inspection • Leak testing • Street and surface cleaning • Special transports and operational relocations • Crane operations • Lifting platforms • Rental

Your Partner for Innovative Designs from Concept to Realization Designs A motivated team of experienced engineers, designers, and polymechanics equipped with modern infrastructure is available to assist you with your projects. Contact us for a personal consultation to discuss your challenges without obligation. Depending on your needs, we support you in the following areas: • Complete product development • Project management or specific tasks • 2D or 3D designs of all complexity levels • Feasibility studies • Manufacturing drawings • Assembly drawings • Assembly instructions • Maintenance manuals • Workshop manuals • Spare parts catalogs Calculations Save valuable time and benefit from our years of experience in the calculation and design of rail vehicles, cable cars, and machinery and plant engineering. Our practical experience simplifies implementation during manufacturing. We perform safety verifications in accordance with all applicable requirements (BAV, FKM, Eurocode, etc.), including: • Strength calculations • FEM analyses • Component approvals • Safety verifications • Damage analyses • Weight optimizations • Mechanical optimizations • Analysis of kinematic processes Approvals With years of experience in obtaining approvals, we provide competent and efficient support for your projects. Various rail and maintenance vehicles have received BAV approval through our work, including aerial work platforms mounted on rail vehicles. Our services include: • BAV approval for rail and maintenance vehicles • EN 12663 strength requirements for rail vehicle bodies • EN 14033 rail-bound construction and maintenance machinery • EN 280 stability requirements Production Our in-house workshop, equipped with an overhead crane, enables us to transform well-developed ideas into functional prototypes and models. We also manufacture ready-to-install components and tested, turnkey machines and systems. Welding Supervision We offer external welding supervision services for your operations. Our staff member Fabian Peter is certified as an International Welding Engineer (IWE) for such activities. Additionally, certified personnel are available to perform visual inspections of weld seams. Our services include: • Acting as responsible external welding supervisors (vSAP) in regulated sectors under the EN 15085 standard for rail vehicles • Preparation for welding certifications according to EN 15085 • Welding consultation for design, manufacturing, material selection, and calculations • Development and drafting of welding instructions (WPS) • Non-destructive testing (NDT) of welded structures

With Roth Renovations, you have the great advantage of realizing your dreams and ideas from a single source, without losing valuable time coordinating different companies and workgroups. New things emerge and bring joy. However, financial resources should not be overlooked. Roth Renovations will competently guide you through the process and make the most out of the available budget. DISCOVER THE WORLD OF CONSTRUCTION WITH US Get in touch with us—we look forward to every conversation! YOUR DREAM – OUR GOAL – OUR SHARED SUCCESS Our dynamic team consists of professionals from various trades, working hand in hand. This ensures that your project is carried out efficiently, with expert craftsmanship, and within the designated timeframe. Transparent communication is a top priority for us. Clients are kept informed openly and promptly about every step of the process and even have the opportunity to actively participate on-site. Interior Construction: Complete renovations of buildings, including window replacements and flooring installation. Masonry Work: Civil engineering / Structural engineering / Landscaping work. Plumbing Work: Complete bathroom renovations, general plumbing services, installation of solar systems, and water heaters. Heating Installation: Installation of gas and district heating systems, heat pumps, heating replacements, underfloor heating, and general heating work. Painting Work: Painting and plastering services. Kitchens: Installation of the kitchen of your choice. Roofing: Roof renovations, roof coverings, and insulation according to modern standards. Facades: Whether wood or fiber cement panels (James Hardie, Eternit), we renovate your facade to meet current standards. Tiling Work: Tile installation and complete bathroom renovations. Scaffolding: Project-specific scaffolding. Sheet Metal Work: Project-specific sheet metal work. Building Permits & Project Planning: Construction management for your project, planning your renovation from concept to detailed execution. Creation of building permit applications, execution and detail plans, sales documentation, as well as photomontages and visualizations of your ideas. Together, we will find the best solutions and would be happy to provide you with customized offers. We are also available for any questions or concerns you may have.

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

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