2000
Foundation of M&S Umwelttechnik GmbH
Essen, Germany
Essen, Germany
Mehldau & Steinfath Umwelttechnik is your partner and solution provider in the field of flue gas denitrification for large combustion systems.
HKL Anlagentechnik takes on the consultation, planning and production of storage, filling and handling systems in all materials and production systems for liquid media and gases in all areas of application.
M&S Environmental Technologies is a subsidiary of M&S Umwelttechnik based in Ostrava, Czech Republic and provides valuable support in the areas of engineering, commissioning and service.
VDH | GROUP
Mehldau & Steinfath Umwelttechnik GmbH
Alfredstraße 279
45133 Essen
Germany
Phone: +49 (0) 201 / 4 37 83 – 0
Fax: +49 (0) 201 / 4 37 83 - 33
E-Mail: zentrale@vdh-group.de
Building the technology of tomorrow – together.
tailored
sustainable
successful
Your Partner in Plant Engineering and Construction.
The VDH | GROUP is your partner in plant engineering. Together we ensure a successful project completion worldwide in the areas of environmental technology, process and plant engineering or electrical, measurement, control and regulation technology. We use our know-how to develop individual and tailor-made solutions for your plant and to continue to define the best available technology (BAT).
5
Companies
30
Active in more than 30 countries
80
Employees
20
Over €20 million in revenue
All under one roof
Environmental Technology
We are your partner and solution provider in the field of flue gas denitrification for large combustion systems.
LEARN MOREProcess and Plant Engineering
We advise, plan and build storage, filling and transshipment systems in all materials and production systems for liquid media and gases in all areas of application.
LEARN MOREEnvironmental Technologies
We provide support in the areas of engineering, commissioning and service, based in Ostrava, Czech Republic.
LEARN MOREInnovative Flue Gas Cleaning Systems
DrySoTec is your specialist for innovative, ecologically and economically optimized state-of-the-art flue gas cleaning.
LEARN MOREElectrical, Measurement, Control and Regulation Technology
We set up electrical, measurement, control and regulation systems in industry, in energy generation and energy distribution. Our tasks include the planning and construction of partial and complete systems.
LEARN MOREWhy us?
Our companies cover a large part of the areas in plant construction. Our many years of experience, our high quality standards and our short communication channels enable us to generate synergy effects that guarantee competent, economical and secure project handling.
Why us?
Everything from a single source / synergy effects
Whether environmental technology, process and plant engineering or electrical, measurement, control and regulation technology - all We combine these areas under one roof. This saves us and our customers time and ensures effective processing and a high quality standard.
Best training for the highest quality
Our products and services are built on the solid foundation of well-trained specialists. Our combination of different qualifications at a high level gives our customers the opportunity to use us as general contractors for new buildings and conversions or as a full service provider for maintenance.
Experience
Together we have more than 80 years of experience in plant engineering. We know the problems of the industry and also the solutions.
Made in Germany
All of our products are made in Germany. Our HKL Anlagentechnik GmbH is a certified production facility that guarantees quality in-house production.
Partnership
As a customer-oriented company, we think and act in partnership, openly and honestly. Our high level of performance in the diverse specialist areas is based on an efficient structure with short routes, unbureaucratic decisions and a pronounced cost awareness.
Parents
We define the state of the art and are constantly developing. With our patented process for flue gas denitrification, we can overcome even the most difficult boiler conditions. Our motto: "Doesn't work, doesn't exist!"
Our references speak for themselves
We are active worldwide and have implemented over 500 projects together. We are happy to send you our extensive reference lists from the respective company.
Certificates / Qualifications
We attach great importance to quality and occupational safety. All of our companies are ISO 9001 and SCC certified. In addition, our companies have numerous other qualifications, such as ISO 3834-2, specialist company according to WHG, A1, etc.
VDH | GROUP
The VDH | GROUP comprises all companies of the von der Heide family, in the picture from left: Timo, Bernd and Daniel von der Heide.
Bernd von der Heide and his two sons Daniel and Timo von der Heide are responsible for the management of M&S Umwelttechnik, M&S Environmental Technologies and HKL Anlagentechnik. As a family, you jointly hold 100% of the company's shares. Bernd von der Heide and his two sons Daniel and Timo von der Heide are responsible for the management of M&S Umwelttechnik, M&S Environmental Technologies and HKL Anlagentechnik. As a family, you jointly hold 100% of the company's shares.
In 2018 the company M&S Umwelttechnik acquired a stake in the company vysion-aset and holds 40% of the company shares.
In 2022, M&S Umwelttechnik acquired 76% of the shares in DrySoTec GmbH. Bernd, Daniel, and Timo von der Heide are also part of the management team at DrySoTec.
Company History
2016
Foundation of M&S Environmental Technologies s.r.o
Ostrava, Czech Republic
Ostrava, Czech Republic
2022
76% stake in DrysoTec GmbH
Essen, Germany
Essen, Germany
2013
Gründung HKL Anlagentechnik GmbH
Essen, Deutschland
Essen, Deutschland
2018
40 % Beteiligung an vysion-aset GmbH
Cottbus, Deutschland
Cottbus, Deutschland
2013
Foundation of HKL Anlagentechnik GmbH Essen, Germany
2018
40% stake in vysion-aset GmbH
Cottbus, Germany
Cottbus, Germany
Company Structure
100 %
100 %
40%
76%
100 %
Career
We are not just looking for employees
We are looking for co-thinkers, co-creaters, co-responsibles for a co-operating with each other in our company. Make your career with us. Are you in? We look forward to your application, also on your own initiative.
M&S Umwelttechnik GmbH
Mehldau & Steinfath Umwelttechnik is your partner and solution provider in the field of flue gas denitrification for large combustion systems.
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HKL Anlagentechnik GmbH
HKL Anlagentechnik takes on the consultation, planning and production of storage, filling and handling systems in all materials and production systems for liquid media and gases in all areas of application.
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DrySoTec GmbH
DrySoTec GmbH is your partner for innovative flue gas cleaning systems, optimized both ecologically and economically, in line with the latest state-of-the-art technology.
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vysion-aset GmbH
vysion-aset builds electrical, measurement, control and regulation systems in industry, energy generation and energy distribution. Vysion-aset's tasks include the planning and construction of partial and complete systems.
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Contact
VDH | GROUP
Alfredstraße 279
D-45133 Essen
Phone: +49 (0) 201 / 4 37 83 - 0
Fax: +49 (0) 201 / 4 37 83 - 33
E-Mail: zentrale@vdh-group.de
Global
Based in the Ruhr region – connected to the world.
Successfully and competently managing engineering services and projects worldwide requires the ability and willingness of a company to “think outside the box.” Whether in China, Poland, or Hawaii – we are wherever we are needed. We rely on a strong international network that enables us to operate successfully on a global scale.
egypt
australia
belgium
brazil
chile
china
denmark
germany
finland
france
Great Britain
Hong Kong
india
ireland
italy
japan
lithuania
luxemburg
netherlands
norway
austria
poland
pt
romania
russia
swedes
switzerland
slovakia
slovenia
spain
South Africa
Czechia
Turkey
ukraine
hungary
USA
VDH | GROUP
Mehldau & Steinfath Umwelttechnik GmbH
Alfredstraße 279
45133 Essen
Germany
Phone: +49 (0) 201 / 4 37 83 – 0
Fax: +49 (0) 201 / 4 37 83 - 33
E-Mail: zentrale@vdh-group.de
Mehldau & Steinfath Umwelttechnik GmbH
Alfredstraße 279
45133 Essen
Germany
Phone: +49 (0) 201 / 4 37 83 – 0
Fax: +49 (0) 201 / 4 37 83 - 33
E-Mail: zentrale@vdh-group.de
EXPLORE
COMPANIES
ABOUT VDH | GROUP
VDH | GROUP is your partner in plant engineering. Together, we ensure the successful completion of projects worldwide in the fields of environmental technology, process and plant engineering, as well as electrical, measurement, control, and automation technology. We use our expertise to develop individual and tailored solutions for your plant — and to continue defining the Best Available Techniques (BAT).
Our companies:
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