We Are Experienced Specialists for Industrial Construction
We are an experienced specialist for industrial buildings. Our teams bring together factory planners, logistics experts and hygiene and cleanroom specialists who work closely with architects and engineers. Our goal is clear. We develop individual, holistic solutions that are precisely tailored to each construction project. IE Group is 100 percent employee owned, with around 140 people taking responsibility for the success of our clients’ projects.
Facts and Figures You Can Trust
Zurich and Munich, with one shared ambition: to create the best solutions for complex industrial challenges.

Construction and operational planners, architects and engineers under one roof.
More than 60 years of experience in complex industrial construction.
Consistently high quality standards at all our locations.
Annual turnover as a sign of stability, performance and long‑term success.
How Experience Became Excellence
More than three generations of experience have shaped who we are today.
Founded in Zurich, IE Group can now look back on a long-standing success story.
Founding of the Graphic division (later IE Graphic Engineering) with focus on the printing and packaging industry
Founding of IE Industrie Engineering Holding and merging the individual companies under one roof.
Founding of IE Plast Engineering AG
Opening of the location in Geneva
Founding of the IE Food Engineering division
Takeover of the group of companies by all employees and founding of IE Engineering Group AG as a holding company
Merger of individual companies into the following locations: IE Group Zürich AG, IE Group Genève SA and IE Group München GmbH
Founding of the IE Life Science Engineering division
Opening of the location in Frankfurt/Main
Establishment of the IE Technology Engineering division
Establishment of the IE Plast Engineering division in Germany
50 years of IE Group
Founding of the IE Packaging Engineering division in Germany and 20 years of employee buyout
Establishment of the IE Life Science Engineering division in Germany
60 years of IE Group
Systematic Industry Solutions
With proven industry expertise, our specialists plan and implement industrial facilities that are precisely aligned with your processes. The result is efficient, flexible and future‑proof buildings that support sustainable growth.
We focus on your processes
We analyse your entire production process, from the first step to the finished product. Through detailed evaluation and targeted optimisation, we increase efficiency, reduce waste and create the foundation for long‑term success.
Industrial architecture is never developed in isolation. It is the result of an integrated planning process that consistently connects buildings and production processes.
The outcome is architecture that supports your operations, improves efficiency and creates attractive, sustainable working environments with room for future development.

Our Offices

IE Industrial Engineering
Zürich AG
IE Industrial Engineering
München GmbH





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