Engineering Group

The Art of Engineering – Our Passion

Complete Solutions for Energy, Infrastructure and the Environment

IM Maggia Engineering Ltd and IUB Engineering Ltd are general planners for infrastructural facilities and have been offering sophisticated engineering services for over 50 years in the specialist areas of power station construction, tunnel construction, hydraulic engineering, excavation, general civil engineering, mechanical engineering, railway technology, electrical engineering, automation, telecommunications, and IT. We also have profound knowledge of project management and implementation of electromechanical equipment and infrastructure constructions. Our services include consulting, studies and concepts, project planning and management, construction and installation management and commissioning.
Around 300 committed employees across the group of companies ensure competent implementation of our mandates. 


Owned by Our Staff

Since 1970

IM and IUB belong to Engineering Participations Company SA, founded in 1970. Its shares are owned entirely by the current employees of the two subsidiaries. Both companies are completely independent of third parties and entirely dedicated to the interests of their customers. IM and IUB have about 300 employees at several locations in Switzerland Each of the two companies are managed by its executive board.
A joint management team heads the Engineering Group , which ensures the best use of resources and expertise. 


A Competent Team

For innovative and economical solutions

Our engineers, technicians, construction supervisors, draughtsmen and specialists in various disciplines work closely together. Our teams are geared to individual project objectives and the specific requirements of the customer to ensure provision of all required engineering services. Our multidisciplinary approach enables us to successfully tackle even the most complex projects with seamless coordination. We believe in being honest and open with our partners and customers, and that creating a relationship based on trust is vital to the success of every project. We create innovative and economic solutions because everything we do is focused on your requirements and aspirations.

Our Experts – Our Greatest Asset

We rely on training and further education

Highly trained, well-motivated employees are the key to our success. Ongoing training ensures that our specialist knowledge is always up to date and that we use the latest tools and procedures. To this end we collaborate closely with universities, public authorities, and engineering associations.

Most of our employees have years of experience and we value ongoing practical training. Our project engineers benefit from their previous experience as construction supervisors.


Get to know our executive board, the management of IM Maggia Engineering Ltd and IUB Engineering Ltd and visit us at our locations throughout Switzerland.