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DirectoryCrafts & TradesPlumbing & Building ServicesHerisauEdwin Keller + Partner AG Herisau
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Edwin Keller + Partner AG Herisau

Summary

About the company

Edwin Keller + Partner AG Herisau is an independent engineering firm specializing in building services engineering. It provides neutral consulting and design services for sanitary systems, heating, ventilation, air conditioning and refrigeration, sprinkler systems, property drainage and technical coordination.

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Products & services

Industry:Plumbing & Building Services
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Building services design
Building services design from the initial concept idea to the final handover, with neutral advice and project planning in the early phases.
Plumbing engineering
Plumbing engineering for new builds, conversions and renovations, including the design of sanitary installations and technical solutions for buildings.
Heating system design
Heating system design as part of building services, integrated into overall planning, concept development and coordinated project delivery.
Ventilation system design
Ventilation system design for buildings with requirements regarding indoor air quality, comfort and technical coordination in new-build and conversion projects.
Refrigeration planning
Refrigeration planning and chilled cooling for building services projects, including collaboration with plumbing, heating and ventilation.

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Location

Witenschwendi 1
9100 Herisau

At a glance

Legal form
Corporation
UID
CHE-102.539.612
Founded
1990 · 36 years
Last commercial register change
November 5, 2025
Employees
1 to 10

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