Specialized Construction Installations in the
Canton of Appenzell Outer Rhodes

HG-Insektenschutzgitter GmbH

Since 2021 · 1–10 empl.·4.9(49)

The core activity of HG Insektenschutz is the manufacture and installation of custom-made fly screens for windows, doors, skylights and light shafts. The company offers a range of products, including tension frames, roller blinds, hinged frames, pendulum windows, pleated blinds and sliding systems, all of which are based on the proven fly screen system from Neher. The products are tailored to meet the individual needs of customers and installed by skilled professionals.

Rusch Dienstleistungen GmbH

Since 2019 · 1–10 empl.·5.0(20)

The core activity of Rusch Dienstleistungen is the planning, installation, maintenance and repair of air conditioning systems in various rooms such as apartments, offices, sales outlets, workshops and other buildings.

PBI Insektenschutz, Patrik Brunner

Since 2023 · 1–10 empl.·5.0(43)

The core activity of PBI ISN-Insektenschutz is the development, production, assembly and distribution of insect protection products, particularly insect screens, light well covers and other solutions for insect defense. The company offers individual consulting, planning and assembly of insect protection products to provide customers with a tailored solution for their needs.

Oskar Fässler AG

Since 1973 · 1–10 empl.·5.0(9)

The core activity of Oskar Fässler AG is the planning, installation, maintenance and repair of sanitary and heating systems, including the associated building technology. This includes in particular: Sanitary work: drinking water supply, garden irrigation, shower-toilet systems; Heating technology: geothermal probes, air-water heat pumps, oil heating systems, wood heating systems; Building technology: underfloor heating, water softening systems, boiler replacement; Repairs: descaling of boilers, repairs of flushing systems and other sanitary installations.

Schlüssel Eugster, Inhaber Stephan Bischof

Since 2019 · 1–10 empl.·4.9(10)

Schlüssel Eugster, Inhaber Stephan Bischof provides locksmith services including key cutting, lock repair and restoration, and the design of locking systems. The offering also includes alarm systems, safes and mailboxes, engraving of signs and a lock-opening service.

APTech Friedel AG

Since 2011 · 11–20 empl.·5.0(4)

The core activity of APTech Friedel AG is the planning, execution and maintenance of automated system solutions in buildings, particularly in building automation and engineering, including switchgear and control cabinet construction, software development for HVAC systems, CAD electrical schematics, technical building management and maintenance of Honeywell building management systems.

Schelling Ofenbau AG

Since 1989 · 1–10 empl.

The core activity of Schelling Ofenbau AG is the manufacture and distribution of oven construction as well as the installation of ceramic wall and floor coverings, including individual plate coverings, glass mosaics and natural stones.

Kneco GmbH

Since 2006 · 1–10 empl.

The core activity of Kneco GmbH is the service and maintenance of refrigeration, air conditioning, ventilation and heat pump systems, including the repair, maintenance and installation of water softening, dehumidification and pump systems, as well as providing solutions for energy-efficient and balanced indoor air in the private, commercial and industrial sectors.

XTEGRASOL Kälte AG

Since 2021 · 11–20 empl.

The core activity of Xtegrasol GmbH is the planning, sale and installation of building technology solutions, particularly: underfloor heating, chilled ceilings, renovation systems, energy generators and rental cooling systems. The company also offers project management and coordination for these solutions.

Ofenbau Jud AG

Since 2020 · 1–10 empl.·5.0(6)

The core activity of Ofenbau Jud AG is the planning, manufacturing and installation of high-quality, aesthetically pleasing and state-of-the-art fireplaces and chimneys that meet the latest safety standards, as well as the creation of whole-house heating systems using wood, often in combination with the latest solar technology for private households, businesses and entire properties.

MKW Marti Kälte- und Wärmetechnik GmbH

Since 2018 · 1–10 empl.

The core activity of MKW Marti Kälte- und Wärmetechnik GmbH is the planning, installation, commissioning, repair and maintenance of air conditioning systems, heat pumps and chilled water systems, as well as vehicle air conditioning technology. This also includes the sale of corresponding equipment and accessories, as well as the optimization of existing systems.

Deetz Klima GmbH

Since 2008 · 1–10 empl.·4.0(4)

The core activity of Deetz Klima GmbH is the assembly, installation, repair, maintenance and servicing of ventilation and air conditioning systems.