We are highly active in the PHOTOVOLTAIC market in the TICINO region, where we operate with a physical location and a solid network of qualified suppliers and installers. We offer high-quality solar systems, guaranteeing efficiency, reliability and comprehensive support at every stage of the project. At the same time, we supply WINDOWS AND DOORS that offer excellent value for money and can meet all aesthetic and functional requirements, with customised solutions for every type of property. AS PROTECH is a leading innovator in renewable energy and high-performance building solutions. We specialize in designing and delivering cutting-edge photovoltaic systems, windows, and doors, operating as a general contractor to provide integrated, customized solutions for individuals, businesses, and public administrations. With a forward-thinking vision, AS PROTECH is committed not only to providing advanced technological solutions but also to fostering a culture of sustainability, actively contributing to building development and urban regeneration.

"EVERYTHING FROM ONE SOURCE, FROM PLANNING TO FIREPLACEMENT" EVEREST WOHNBAU GMBH WAS FOUNDED WITH THIS SLOGAN ON DECEMBER 4, 1994 THE COMPANY NAME WAS CHOSEN BECAUSE IT DELIVERS TOP PERFORMANCES AT THE HIGHEST LEVEL THE EVEREST TEAM OFFERS THE FOLLOWING SERVICES: • Serious advice, in the exhibition or on site • Individual planning (unique items) • General contractor for smaller conversions. The customer only has one contact person! • Building permits • Designs • Fireplaces FIREPLACES AND TILED STOVES • New builds and conversions: standard or individual fireplaces and tiled stoves (unique items) • Renovations: glazing and cassettes • Gas fireplaces • Steel fireplaces (individual designs) FIREPLACE STOVES • Large selection from leading manufacturers in all price ranges FIREPLACE CONSTRUCTION • Chrome steel fireplaces for new builds and renovations • Heating fireplaces made of chrome steel and plastic • Shaft fireplaces (space-saving special fireplaces) IN THE EXHIBITION, WHICH COVERS OVER 200 SQUARE METERS, it is impressively shown how the dream of your fireplace can be realized. You will find a large selection of modern fireplaces and fireplace stoves in every style. Many storage heaters can also be viewed. For the Everest team, personal advice on site at the customer's premises, as well as in the exhibition, is a matter of course. The most important connections between healthy living and environmentally friendly, economical heating technology are explained in an understandable way. EXECUTION A beautiful fireplace or fireplace stove must also be cleanly built or assembled and connected. Our long-standing employees, as master stove fitters, stove fitters and chimney builders, are the guarantee for clean and flawless work. DO NOT HESITATE, ARRANGE AN APPOINTMENT AND GET TO KNOW A PARTNER YOU CAN RELY ON. THE EVEREST TEAM LOOKS FORWARD TO YOUR VISIT

WELCOME TO IMMOOFFICE IN BASEL! We are pleased to welcome you on our website! As a regionally well-connected and independent company with trained specialists and many years of experience in the real estate business, we are there for you every day and offer you competent real estate services and professional order processing. Would you like to sell your property or rent out your investment property? Do you own a plot of land on which you would like to realize your residential property or an investment property? Are you thninking about changing your living situation in the near future and are you looking for a competent and reliable partner who will support you and relieve you of the burden? Or do you have a completely different concern regarding your property? You have come to the right place. Contact us for a personal conversation and learn more about us and a possible strategy for your request. We are looking forward to your contact! Managing Director of Immooffice in Basel, Mrs. Tanja Berar- has been a trained real estate specialist since 2005 and has been successful in sales and project development. Our core activities • Sale and brokerage of real estate of all kinds (residential property, investment properties, building land) • First letting and re-letting (residential properties and commercial premises) • Comprehensive marketing concepts from A-Z, sales price evaluation • Advice on the sale and purchase of real estate • Advice on contracts (property purchase contracts, general contractor work contracts, etc. • project development • Reasons for condominium ownership, STWE regulations, etc. Our motto "Our customers speak for our performance" When our customers are satisfied, so are we. Sustainably satisfied customers bring and develop us further. We look forward to hearing from you. Your Immooffice Basel Investment property, investment properties, project development, project developments, single-family homes, apartments, lofts, first rentals, new construction projects, apartments, new construction apartments, Parking in public car parks: car park Kunstmuseum, Drachen-Center, etc.

HUSNER AG Holzbau is a modern timber construction company with extensive expertise in the areas of carpentry, timber element construction and facade construction from new construction, conversion and extension to renovation and value retention. From single-family homes to multi-storey residential, commercial or public buildings, we are the reliable partner for efficient and sustainable construction of the highest quality. As a general contractor, HUSNER implements all timber construction projects from planning and coordination to turnkey implementation. HUSNER offers new perspectives with circular construction in which used building materials are returned to the cycle through reuse.

Ich kannte schon seinen Vater absolut seriös und kompetent. Da passt der Spruch: Qualität hat einem Namen

Roli GmbH , based in Basel, is a regionally active and specialized service provider focused on leak detection and waterproofing inspections for flat roofs . We support property developers, architects, facility managers, and insurance companies in the reliable analysis and maintenance of flat roof systems – from single-family homes to industrial buildings. With years of experience and the use of advanced technologies, we are a trusted partner for precise, non-invasive leak detection , technically sound inspection methods , and clear, structured documentation . Our guiding principle: Find the root cause – not just treat the symptoms . Our Core Services Flat Roof Leak Detection Using cutting-edge technologies such as moisture sensors, smoke tests, thermography, and electronic pulse systems, we locate weaknesses quickly and accurately – even in complex roof constructions. Waterproofing Integrity Testing For both new and existing buildings, we verify the performance of waterproofing systems before handover or use – with fully documented, protocol-based and independent testing procedures. Roof Inspection with Report We carry out structured condition assessments of flat roofs, including photo documentation and maintenance recommendations – ideal for damage prevention or decision-making in renovations. Expertise Across All Roof Types Experienced in cold roofs, warm roofs, inverted roofs, green roofs, and walkable/drivable roof systems. Who We Work With • Architects & General Contractors – for acceptance tests or quality assurance • Property Managers & Homeowners – for water damage diagnostics, leak assessment or renovation planning • Insurance Companies & Surveyors – for neutral and technical evaluations • Industrial & Commercial Clients – for routine roof checks and safety assessments Locally Rooted – Available Nationwide Our core service area includes Basel, Basel-Landschaft, Aargau, Solothurn, and the Northwestern Switzerland region. Upon request, we are also available throughout Switzerland. Flexibility, short response times, and clear communication are our daily standards. Why Roli GmbH? • Independent & Objective: We don’t sell sealing materials – we identify causes. • Technically Reliable: Use of professional-grade tools and methods • Documented & Transparent: You receive clear inspection reports, including testing protocols if needed • Client-Focused: Personal consultation, transparent process, and fair pricing Roli GmbH – We make flat roofs understandable. A hidden leak? We’ll find it – before it becomes expensive.