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!

Please ask for Site Supervisor Patrick Seiler Toni Seiler Baugeschaeft AG was founded 1993 in Oberwil. The company engages about 15 employees and is a family business. Our fields of activity are both, customer masonry work, as well as building construction and civil engineering works: · Annex and modification of existing buildings · Restoration of single and multi-family houses · Add panels · All customer masonry works · Concrete refurbishment · Maintenance of common external areas (walls, front ports with composite stones, garage drive ways, perch etc.) · Road construction · Fire protection (certified processor) · Civil engineering surface · Civil engineering underground · Masonry works · Annex to existing buildings · Modifications · Restoration of single and multi-family houses · Kitchen restoration · Bath restoration · Customer mason · Exposed brickwork · Concrete refurbishment · Formwork and concrete works · Bearing walls with steel support · Fireplace restoration · Abrasions · Storefront insulation · Storefront patchwork · Storefront renovations · Storefront isolation · Plastering · Dust protection walls for dust-free constructions · Sealing of floors, walls, ceilings and joints · Winter garden fundament · Winter garden base · Exterior staircase with natural or artificial stone covering · Breakthroughs · Wall breakthroughs · Demolition · Maintenance of common external areas such as: · Walls, front ports with composite stones, garage drive ways, perch · Plant management construction · Plant management · Sewerage · Sewer rehabilitation · Composite stones · Natural stones Personal advice, professional planning and execution characterizes reflects ourselves, true and links us to our slogan "Building with Seiler".

TOP GERÜSTE von Kellenberger AG ist tatsächlich was der Slogan verspricht. Die Firma ist freundlich, zuverlässig und hinterlässt eine tadellose Arbeit. Zudem sind Sie auch im Preis sehr günstig. Was will man mehr. Ich bin kann die Kellenberger AG gerne und ohne Bedenken weiterempfehlen. Ein zufriedener Kunde aus Liestal

Absolut TOP! Herzlichen Dank für die einwandfreie Beratung und die prompte Erledigung. Wir sind mit den Wäscheabwurftüren sehr zufrieden und empfehlen die Firma Dettli Sahli aus Muttenz gerne weiter!

The competences of BRH-Architekten AG lie in the planning and execution of architecturally demanding new buildings and conversions, in the careful handling of existing and historical building fabric and its supplementation with contemporary means. We are interested in aspects of society, economy and the environment and how they affect architecture or can be influenced positively and sustainably by spatial and design means. Our firm handles all service phases according to SIA. The team consists of architects, construction technicians, draughtsmen, construction managers and administration. Thanks to this multidisciplinary composition and our many years of experience in all phases of architectural work, we can guarantee high-quality planning as well as professional and competent construction work. At the centre of the dialogue is the client with his wishes and requirements, whose interests we represent in every situation. We maintain open and direct communication with everyone involved in the project. Only in this way is it possible to combine creative design and construction management and to run a professional project organisation.

Auch kleinere Aufträge werden souverän abgewickelt, sehr professionell.

Aroleo Bau is your reliable partner for construction work and renovations in the region. With years of experience, we provide tailored solutions for your construction project. Contact us for professional construction services!

Jederzeit zu empfehlen - kompetent, kundenorientiert und sehr zuverlässig

Hat alles super geklappt

wir haben einen anbau gemacht, die beratung und durchführung war optimal. sehr kompetente und freundlich mitarbeitende. bei fragen jederzeit erreichbar. einfach danke! uesula bohren