Building the technology of tomorrow – together.

tailored
sustainable
successful
FIND OUT MORE
Factory worker looking at the factory
VDH Group | Ihr Partner im Anlagenbau & Umwelttechnik – M&S Umwelttechnik Logo
VDH Group | Ihr Partner im Anlagenbau & Umwelttechnik – HKL Anlagentechnik Logo
VDH Group | Ihr Partner im Anlagenbau & Umwelttechnik – Vysion asset Logo
VDH Group | Ihr Partner im Anlagenbau & Umwelttechnik – M&S Environmental Technologies Logo
VDH Group | Ihr Partner im Anlagenbau & Umwelttechnik –DrysoTec Rauchgasreinigung Logo

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 sales
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 area of flue gas denitrification for large combustion plants.

ABOUT M&S UMWELTTECHNIK

Process and Plant Engineering

We advise, plan and build storage, filling and handling plants in all materials and production plants for liquid media and gases in all areas of application.

ABOUT HKL PLANT TECHNOLOGY

Environmental Technologies

M&S Environmental Technologies provides active support abroad in the areas of engineering, commissioning and service based in Ostrava, Czech Republic.

ABOUT M&S ENVIRONMENTAL TECHNOLOGIES

Electrical, measurement, control and regulation technology

We build electrical, measurement, control and regulation systems in industry, energy generation and energy distribution. Our tasks include the planning and construction of partial and complete systems.

ABOUT VYSION ASET

Innovative flue gas cleaning

DrysoTec is your specialist for innovative, ecologically and economically optimized flue gas purification using the latest technology.

ABOUT DRYSOTEC

Environmental Technology

We are your partner and solution provider in the field of flue gas denitrification for large combustion systems.

LEARN MORE

Process 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 MORE

Environmental Technologies

We provide support in the areas of engineering, commissioning and service, based in Ostrava, Czech Republic.

LEARN MORE

Innovative Flue Gas Cleaning Systems

DrySoTec is your specialist for innovative, ecologically and economically optimized state-of-the-art flue gas cleaning.

LEARN MORE

Electrical, 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 MORE

Why 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.

VDH Group | Ihr Partner im Anlagenbau & Umwelttechnik – Zeitraffer Aufnahme Anlagenbau
WHY US?
VDH Group | Ihr Partner im Anlagenbau & Umwelttechnik – Erfahrung Icon

experience

Together, we have more than 80 years of experience in plant engineering. We know the industry's problems and also the solutions.

VDH Group | Ihr Partner im Anlagenbau & Umwelttechnik – Made in Germany Icon

Made in Germany

All our products are manufactured in Germany. HKL Anlagentechnik GmbH is a certified manufacturing facility that guarantees quality in-house production.

VDH Group | Ihr Partner im Anlagenbau & Umwelttechnik – Alles aus einer Hand Icon

Everything from a single source/synergy effects

Whether it's environmental technology, process and plant engineering or electrical, measurement, control and regulation technology — we combine all of these areas under one roof. This saves us and our customers time, ensures effective processing and high quality standards.

VDH Group | Ihr Partner im Anlagenbau & Umwelttechnik – Patente Icon

Patents

We define the state of the art and are constantly evolving. With our patented flue gas removal processes, we can overcome even the most difficult boiler conditions. Our motto: “Doesn't work, doesn't exist! ”

VDH Group | Ihr Partner im Anlagenbau & Umwelttechnik – Qualifikation Icon

Certificates/Qualifications

We attach great importance to quality and occupational safety. All 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 | Ihr Partner im Anlagenbau & Umwelttechnik – Partnerschaftlich Icon

Partnership-wise

As a customer-oriented company, we think and act in partnership, openly and honestly. Our high level of performance in diverse specialist areas is based on an efficient structure with short distances, unbureaucratic decisions and distinctive cost awareness.

VDH Group | Ihr Partner im Anlagenbau & Umwelttechnik – Zertifikate Icon

The best training for the highest quality

Our 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 a general contractor for new buildings and renovations or a full-service provider for maintenance.

VDH Group | Ihr Partner im Anlagenbau & Umwelttechnik – Referenzen Icon

Our references speak for us

We are active worldwide and have completed over 500 projects together. If required, we will be happy to send you our extensive reference lists from the respective company.

VDH Group – Alles aus einer Hand

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.

VDH Group – Beste Ausbildung für höchste Qualität

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.

Erfahrung – VDH Group

Experience

Together we have more than 80 years of experience in plant engineering. We know the problems of the industry and also the solutions.

VDH Group – Made in Germany

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.

VDH Group – Partnerschaftlich

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.

VDH Group – Patente

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!"

VDH Group – Referenzen

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.

VDH Group – Qualifikation

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.

VDH Group – Timo, Bernd und Daniel von der Heide

Company History

M&S Umwelttechnik
2000
Foundation of M&S Umwelttechnik GmbH
Essen, Germany
M&S Environmental Technologies
2016
Foundation of M&S Environmental Technologies s.r.o
Ostrava, Czech Republic
Drysotec Rauchgasreinigung
2022
76 % stake in DrysoTec GmbH
Essen, Germany
VDH Group | Ihr Partner im Anlagenbau & Umwelttechnik – HKL Anlagentechnik Logo
2013
Founding of HKL Anlagentechnik GmbH
Essen, Germany
VDH Group | Ihr Partner im Anlagenbau & Umwelttechnik – Vysion asset Logo
2018
40% stake in vysion-aset GmbH
Cottbus, Germany
HKL Anlagentechnik
2013
Foundation of HKL Anlagentechnik GmbH
Essen, Germany
vysison aset
2018
40 % stake in vysion-aset GmbH Cottbus, Germany

Company Structure

100 %
100 %
HKL Anlagentechnik
M&S Umweltechnik
40%
vysion aset
76%
Drysotec Rauchgasreinigung
M&S Environmental Technologies
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.

VDH Group | Ihr Partner im Anlagenbau & Umwelttechnik – M&S Umwelttechnik Logo

M&S Umwelttechnik GmbH

Mehldau & Steinfath Umwelttechnik is your partner and solution provider in the area of flue gas denitrification for large combustion plants.

VIEW JOBS

HKL Plant Technology GmbH

HKL Anlagentechnik advises, plans and manufactures storage, filling and handling systems in all materials and production plants for liquid media and gases in all areas of application.

VIEW JOBS
VDH Group | Ihr Partner im Anlagenbau & Umwelttechnik – HKL Anlagentechnik Logo
VDH Group | Ihr Partner im Anlagenbau & Umwelttechnik – Vysion asset Logo

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.

VIEW JOBS

M&S Umwelttechnik GmbH

Mehldau & Steinfath Umwelttechnik is your partner and solution provider in the field of flue gas denitrification for large combustion systems.

SHOW JOB OFFERS
HKL Anlagentechnik

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.

SHOW JOB OFFERS

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.

SHOW JOB OFFERS

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.

SHOW JOB OFFERS

Downloads

VDH Group | Ihr Partner im Anlagenbau & Umwelttechnik –Download Icon
VDH Group image brochure
VDH Group | Ihr Partner im Anlagenbau & Umwelttechnik –Download Icon
VDH Group image brochure
VDH Group | Ihr Partner im Anlagenbau & Umwelttechnik –Download Icon
VDH Group image brochure
Download Icon
VDH Group Image brochure

Do you have any questions?

Vielen Dank! Wir melden uns so schnell wie möglich zurück.
Ups! Etwas ist schiefgegangen!

Contact

VDH | GROUP

Alfredstrasse 279
D-45133 Essen

Phone: +49 (0) 201/4 37 83 - 0
Fax: +49 (0) 201/4 37 83 - 33
Email center: zentrale@vdh-group.de

Mehldau & Steinfath Umwelttechnik is your partner and solution provider in the area of flue gas denitrification for large combustion plants.

HKL Anlagentechnik advises, plans and manufactures storage, filling and handling systems in all materials and production plants 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 active support in the areas of engineering, commissioning and service.

DrysoTec is your specialist for innovative, ecologically and economically optimized flue gas purification using the latest technology.

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.

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
Lithuanians
luxemburg
netherlands
norway
austria
poland
Portugal
romania
russia
Sweden
switzerland
slovakia
slovenia
spain
Czechia
Tschechien
Turkey
ukraine
hungary
USA
VDH Group | Ihr Partner im Anlagenbau & Umwelttechnik – Weltkarte Standorte