For more than 125 years, Demenga Glas AG has stood for quality, craftsmanship, and a true passion for glass. As a long-established glazing company based in Basel, we combine traditional expertise with modern innovation – supporting you from the first idea to the final installation . Our experienced team handles all types of glasswork for interior and exterior projects , whether in new construction, renovations, or custom interior design. No pane is too large, no site too challenging – even complex installations in hard-to-reach areas are carried out safely and efficiently. What sets us apart is not only our technical skill, but our deep enthusiasm for working with glass. From architectural glazing to tailor-made shower enclosures, glass partitions, and design elements, we create durable, elegant, and functional solutions that meet your specific needs. What we offer: • Over 125 years of experience in glass construction • Personal consultation & customized solutions • End-to-end service: planning, production & installation • 24-hour express repair service • High-quality glass products for both private and commercial clients Whether you're dreaming of a custom kitchen backsplash, a frameless glass shower, a glass divider wall, or something entirely unique – we’re here to bring your vision to life . Get in touch – we’re happy to advise you!

PIVOT Küng GmbH was founded in 2018 and is active in general metal construction. We value the highest quality, customer satisfaction and close cooperation with our clients. Our services include the planning and implementation of stairs, railings, roofing, doors and gates. We work with different materials such as steel, stainless steel, aluminum and bronze. We pride ourselves on our craftsmanship and pay great attention to detail. Each of our projects is unique and is individually tailored to the needs and wishes of our customers.

Conservatories like tailored suits – custom-made to match your home and style. Visit our showroom to explore sliding and folding glass walls. For optimal sun protection, we offer Knecht awnings. We manufacture windows, doors, and glass facades from aluminium and steel. Special roller shutters like TRENDO effectively shade sloped glass surfaces and blend in elegantly. Motorized controls with frost protection ensure safe operation in winter. In steel construction, we build load-bearing structures for office and warehouse buildings. We also offer classic metalwork services: railings, staircases, window grilles – all custom-made.

ph plus GmbH is a young company founded in the spring of 2015 originally as a sole proprietorship and converted to a GmbH in 2017 by Filipe M. Pratas and Janine Gauch. From the very beginning, ph plus was able to attract a small, yet highly experienced and well-coordinated team of facade and construction specialists, and has expanded this team over the subsequent years. Our primary goal is to enhance the quality of your facade through sustainable monitoring and maintenance, thereby extending the lifespan of your building envelope and ensuring its functionality. We place great importance on regularly training our employees to keep them up-to-date with the latest technology. Thanks to our many years of professional experience, we are also very familiar with older facade systems. ph plus has an office, a workshop, and a storage facility in Basel with a total area of nearly 700 m2. Additionally, we own service vehicles that are excellently equipped and continuously maintained. We offer our services throughout Switzerland.

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.