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Holistic think -

holistic and act

Wilhelm Theis GmbH, realizes and maintains complex projects in the field of technical building equipment for you. Whether shopping center, football stadium or single and multi-family houses:

We take over the entire technical and administrative implementation of your project.

Technical know-how, innovative strength, closeness to the customer and working in partnership are our strengths. We have a high degree of in-house work and well-trained and responsible employees. We always keep an eye on the profitability of your projects without neglecting our ecological responsibility.

Holistic to think.
Holistic act.

Holistic think -

holistic and act

We plan, implement and maintain complex projects in the field of technical building equipment for you. Whether shopping center, soccer stadium or single and multi-family houses:
We take over the entire technical and administrative implementation of your project.

Technical know-how, innovative strength, closeness to the customer and working in partnership are our strengths. We have a high degree of in-house work and well-trained and responsible employees. We always keep an eye on the profitability of your projects without neglecting our ecological responsibility.

Communication skills improve your life, at work and at home.

To start on this page:

We offer that

Our services include all areas of sanitary, heating, refrigeration and ventilation. We are your point of contact, from planning and plant construction to regular maintenance.

References

ThyssenKrupp, T-Mobile, ECE - we have already been able to convince numerous well-known clients of our competence. Make yourself a picture and take a look at our references.

Your career with us

Are you looking for a new challenge at an innovative company? Here you will find our advertised vacancies. Both apprenticeships and permanent positions.

Discover our company blog.

Stay up to date with the latest tips and information.

August 27

Tested effectiveness against the human coronavirus

...

October 22th

Rent air purifiers against virus-contaminated aerosols the smart way

...

February 15

Factory acceptance by Rhoss in Italy

...

Our Philosophy.

Your challenges are our strength! Our medium-sized company relies on technical and entrepreneurial know-how, reliability and can fall back on decades of experience. Learn more...

We were significantly involved in these projects

Marienturm

Frankfurt

Height

155 meters

use

Office, gastronomy, daycare center, fitness studio

Execution

2016 - 2019

Leitz Park

Wetzlar

Area

GFA: 35.580 m² 

use

Leica Camera AG

Execution

2012 - 2014

DFB Academy

Frankfurt

Area

50.000 m² NRF 

use

Headquarters, academy, administration and sports

Execution

2019 - 2021

EAST SIDE MALL

Berlin

Area

GFA: 90.000 m² 

use

shopping mall

Execution

2016 - 2018