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DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringZurichAmstein + Walthert AG
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Amstein + Walthert AG

Summary

About the company

Amstein + Walthert AG provides engineering and consultancy services for buildings and real estate across the project lifecycle, including development, planning, realization and maintenance; core competencies include electrical and HVAC engineering, BIM/VDC, building physics, energy and facility management.

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Products & services

Industry:Technical Consulting & Engineering
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Engineering
Integral engineering services for building services and related disciplines, including heating, ventilation, air conditioning, refrigeration, sanitation, electrical systems and building automation.
Consulting
Strategic planning, analyses and concepts for real estate and sites, including conversion and operation, sustainability strategies, target setting, measures and sustainability assessments.
Risk and Safety
Safety and risk services for projects and operations, supported by the listed competence area and the office's areas in fire protection and security-related engineering.
Building Physics
Building physics services, including acoustic expertise as shown by the Zurich office’s leadership and competence listing.
BIM/VDC
Digital planning and coordination services based on BIM/VDC methods for building projects.
Fire Protection
Fire protection planning and related safety services for buildings and infrastructure projects.
Electrical Engineering
Electrical engineering and planning services for building and infrastructure projects, including electrical systems and associated coordination.
Building Automation
Building automation planning and engineering services for efficient operation of building systems.
HVAC & Sanitation
Heating, ventilation, air conditioning and sanitation engineering for buildings, from planning to integrated system solutions.
Energy + Climate
Energy and climate consulting and planning for buildings, sites and operations, with ecological and economical solutions over the life cycle.
Facility Management
Facility management services supporting the operation and use of buildings and properties.
Real Estate Consulting
Real estate advisory for strategic planning, analysis, conversion and operation of properties and sites.
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Location

Andreasstrasse 5
8050 Zurich

At a glance

Legal form
Corporation
UID
CHE-105.781.210
Founded
1975 · 51 years
Last commercial register change
September 18, 2026
Employees
101 to 500

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