We are an international leader in tool and mould making and have been offering customised die casting moulds since 1936. With over 80 years of experience and the use of state-of-the-art technologies, we accompany our customers through the entire development process - from the initial idea to optimisation.






Our site in Dautphetal stands for technological innovation and continuous research. Sustainability and the further development of our employees are key for us in order to ensure the efficiency and competitiveness of our customers in the long term.
The success story of Heck + Becker began back in 1936. as a leading mould maker for OEMs and foundries established in various industries.
Our expertise lies in particular in the Mould making, prototyping and retrotyping in aluminium die casting.
Find out what has happened at Heck + Becker in over 80 years and how we use innovation and state-of-the-art technology to develop customised solutions for the complex requirements of our customers.
Founding of the Dautphe model factory by Ludwig Heck and Jakob Becker
Dieter Becker takes over the management from his father
Heck + Becker is the world's first mould maker with its own foundry
Certification according to DIN EN ISO 9001 (to date)
Martin Baumann takes over the management of the family business
Expansion of the foundry into a Die Casting Technology Centre (DTC)
Development of the modular system for Heck + Becker prototyping
Cooperation with Consolidated Tool from the USA for our international customers
Certification in the area of sustainability
Expansion of the DTC with a further casting machine
Andre Weißbenner takes over the management of HECK + BECKER in the 4th generation
TISAX certification for information security
Our aim is toto give our customers a decisive advantage in their development and production. As a strong unit, we provide them with comprehensive support in the areas of mould construction, prototyping and retrotyping - both in an advisory and executive capacity.
Andre Weißbenner as Managing Director, steers the strategic direction of the company and ensures that the company continues to grow and develop.
Benjamin Jung, Head of Sales and Application Technology, and his team ensure that OEMs and foundries worldwide receive prototypes and moulds that are precisely tailored to their needs.
Markus Theiwes is responsible for project management and, together with his colleagues, accompanies every design and production step to ensure that both the moulds and the prototypes meet 100 % customer requirements.
Ralf Fett as operations manager, ensures that resources are optimally utilised in order to produce quickly and economically.
Andre Weißbenner and Benjamin Jung
Our success is based on real teamwork: Over 90 committed experts contribute their knowledge and experience on a daily basis to achieve first-class results for our customers.
Our over 9,000 m2 large building complex is located in the beautiful Dautphetal, which lies between Siegen and Marburg - where conception, development and realisation are combined.
From here, we are accessible to our customers and work with our 90-strong team every day to supply OEMs and foundries worldwide with customised components and tools in the areas of mould making, prototyping and retrotyping.
We also support our international customers together with our partner Consolidated Tool from the USA.