Providers

Extensive, professional services together with state of the art products from companies like Schüco, Warema, Jansen, Geze satisfy our national and international clients.

Schüco is one of the leading suppliers of high-quality window, door and façade systems made from aluminium, PVC-U and steel. Millions of Schüco products are used all over the world and meet the highest requirements of design, comfort, security and energy efficiency.


WAREMA is the leading sunlight manager. As a family-owned company in the second generation, they develop and produce functional sunshade solutions that allow an active sunlight management.

There have 3.400 employes working on their success as a company. With their knowledge, their experiences and their commitment they satisfy the needs and requirements of their german and international clients-and they have been doing that for 60 years.

The tight co-operation of their professional and managerial staff of all corporate areas and the partnership with their clients are of central importance.


GEZE GmbH is one of the world’s leading developers and manufacturers of construction systems for door, window and safety technology. GEZE offers a comprehensive range of products including automatic door systems and door technology, glass systems, smoke and heat extraction systems, safety technology as well as window and ventilation technology.

As one of the market, innovation and design leaders, the independently-managed family company has decisively influenced facility engineering and building technology with pioneering developments. These developments are constantly being driven onwards in the company’s technology centre. The highest of quality standards means that GEZE products contribute towards some of the most innovative building concepts in the world and ensure convenience and security in building technology.

GEZE door closers are some of the best known in the world. Daily, millions of people enjoy the obvious conveniences of automatic door systems. Individual and building-specific special constructions, for example, revolving doors or all glass systems are implemented by a subsidiary. Product solutions from GEZE can be found in renowned buildings across the entire world.


Jansen, a tradition-rich company with its headquarters in Oberriet, Switzerland, develops, designs, manufactures and markets precision steel tube and steel systems as well as plastic products for the building and other industries. Jansen provides its customers worldwide with technologically mature products and system solutions that deliver true added value.

Driven by the pioneering spirit of its founding family, Jansen creates innovations that tread new paths every day in the fields of product development, technology and services. With our eyes always on the success of our customers, we bring together our competences, experiences, technologies and power to innovate to ensure outstanding, individualised solutions. Needs-focused products and services make us our customers’ preferred partner.

Jansen is divided into three divisions: Building Systems, Steel Tubes and Plastic Solutions – together they form a single, strong unit.