Specialized Construction Activities in
Au SG
5 companies in Specialized Construction Activities based in Au SG — name and year of registration from the commercial register. The list below shows them all.
All 5 companies in Au SG
SIMONS ZÄUNE GmbH
Since 2010 · 1–10 empl.4.6(46)
The core activity of Simons Zäune is the planning, manufacturing and installation of fences, privacy screens, gates, doors, stone walls and wrought iron works for private and commercial customers.
Intemann AG
Since 1988 · 51–100 empl.
The company provides services and solutions in the field of building technology and industrial systems, including planning, maintenance, service, ventilation/climate control, renewable energy, energy resource management, and prefabrication. It supports customers in optimizing their systems and processes to achieve a sustainable and efficient solution.
GWT Gebäude- und Wassertechnik GmbH
Since 2015 · 1–10 empl.
The company provides services in the field of heating and plumbing, particularly consulting, planning, installation and maintenance of heating systems such as heat pumps, gas, oil and wood heating systems, solar systems, underfloor and radiator heating systems.
Deptula, Innenausbau & Präzisionsmontage
Since 2026 · 1–10 empl.
Deptula, Innenausbau & Präzisionsmontage provides interior construction, custom-made furniture and precise wood-related installation work. Its services include window and door installation, timber facade assembly, and other carpentry and service tasks.
OFLU GmbH
Since 2018 · 1–10 empl.
Specialized Construction Activities in Au SG
Specialized Construction Activities in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of October 6, 2026
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