Crafts & Trades

Rohrimpuls GmbH 

Feldbach · Since 2017

The core activity of Rohrimpuls GmbH is the cleaning, maintenance and renovation of heating systems, in particular underfloor heating, ceiling heating and heat pumps, as well as the implementation of retrofits and plant construction in the heating and sanitation sector.

Schlüssel Müller AG. 

St. Gallen · Since 1966

The core activity of Schlüssel Müller AG is to provide services and solutions in the field of lock and security technology, including key management, lock technology, security systems, door, access, control systems, building security, security architecture, retrofit burglary protection and customer service with 24-hour service.

Gsell Fenster GmbH 

Romanshorn · Since 2018

Gsell Fenster GmbH manufactures wooden and wood–metal windows, lift-and-slide doors and supplies the Sirius window system. Products include energy-efficient (Minergie) variants, multiple sealing and security levels (RC1–RC2), and accessories such as insect screens, pleated blinds and cat flaps; the company also provides planning, installation, maintenance and repair services.

Farbenkönig GmbH 

Reinach Bl · Since 2018

The core activity of Farbenkönig GmbH is the execution of painting work, including planning, execution and consulting in the field of painting, facade sealing, mold and crack renovation, as well as color consulting. The company also offers services such as re-insulation of facades, plastering and renovation of damages.

Key Dépanne Antonio De Matos 

Veyrier · Since 2023

The company provides locksmith services, including emergency services, installations and repairs of locks, as well as the installation of security systems such as bulletproofing. The focus is on the safety and comfort of residential and commercial spaces.

Laurent Chuard, Eclairage Maintenance 

Geneva · Since 1990

The core activity of DEM Technologies is the provision of hard facility management services, including: Plumbing, Installation and maintenance of heating, ventilation and air conditioning systems, Electrical work, Renewable energy. The company also offers services in the areas of repair, consulting and maintenance, focusing on providing sustainable and environmentally friendly solutions for its customers.

Spaltenstein Storen GmbH 

Meggen · Since 2024

The core activity of Spaltenstein Storen is the planning, installation, repair and maintenance of awnings, canopies, roller shutters, built-in blinds and pergolas, including anti-burglary protection. The company also offers consulting and service services and distributes products from various leading manufacturers such as Griesser and Schenker.

Wesemann AG 

Zug · Since 2011

The core activity of Carrosserie Wesemann is the repair and painting of vehicles, including auto bodywork, spray booth, colour matching, car repair, painting and express repairs.

Zürrer Metall- und Fahrzeugbau 

Stallikon · Since 2008

Zürrer Metall- und Fahrzeugbau is a metalworking and vehicle-outfitting workshop. The company plans, manufactures and installs metal components such as windows, doors, railings, stairs and canopies, performs welding on aluminium, stainless steel and steel, and provides vehicle outfitting, offroad accessories and bespoke prototypes.

Amoled Elektro AG 

Buchrain · Since 2018

The core activity of Amoled is the provision of services in the field of electrical engineering, specifically: electrical installations (new, renovation or conversion), lighting technology, IT installations (connection, hardware and software, support), photovoltaics (planning, consulting and installation), and planning and consulting of projects in the field of electrical engineering. The company also offers a 24/7 service and places emphasis on quality, innovation, safety, sustainability and partnerships.