Who we are

Our combined experience in the turbine maintenance industry, accumulated over 30 years working for global leaders, guarantees a high quality service in the field of heavy duty Gas Turbines.

The experience and knowledge we have gained during this time in the field is of the highest level.

Our main priorities are safety and quality at all times.

All of the field engineers are hand-picked for their skills and know-how that they bring to the site. They are all experts in their own field.



Our successful performance is motivated and driven by a passion and pride to deliver only the best for our clients.

Regardless of your location we will focus on minimizing your company’s downtime.

We are dedicated to continuous improvements throughout our work in the field.

A good and transparent line of communication between the client and the contractor is of the utmost importance to us.

Our results will meet your expectations at all times.

We are Winterberg & Mac Kay Powerservice Ltd


Steven Tschanen

Managing Partner

mail: steven.tschanen@wmpowerservice.com


Alfred Winterberg

Managing Partner

mail: alfred.winterberg@wmpowerservice.com