"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

PHILOSPOHY OF OUR REAL ESTATE DEVELOPMENT Integrity, competence, strong network: You can count on us to make your dreams of living come true. As a young company, we create sustainable, secure value with real estate projects. We think progressively and act straightforwardly - with a lot of heart and mind. We see integrity as a prerequisite for a trusting contractual relationship that is not only aimed at short-term profit. We support and advise you in many matters concerning your real estate, be it as owner's representative, marketer or property developer. Where necessary, we draw on a hand-picked network of specialists.

Our team includes highly qualified staff who have been passionately pursuing their profession for many years. In addition to experienced specialists, our team also includes young, committed employees. The harmonious cooperation of these diverse talents leads to an efficient work group. Whether it is about watching our carpenters on the roof, doing interior work or laying floors, or watching the joiners in the kitchen, bathroom or making furniture - you will see that each individual does their work with complete dedication and satisfaction. In our company you will find everything under one roof, made by a highly motivated team. It is a matter close to our hearts to pass on our knowledge to the next generation. For this reason, we enthusiastically train young apprentices in the professions of carpenter and carpenter. There is hardly anything more beautiful than watching these young people grow up with their tasks, duties and rights.

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.