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Facts &
Figures

We offer you a unique advantage: each location within our corporate group contributes specific strengths and competencies that, when combined, create exceptional added value for our customers. Our USP is based on the synergy of specialization, diversity, and seamless collaboration — an approach that makes us a leading provider in the aluminum casting industry.

6 Production Locations

Prototypes & Series Production

600 + Employees

Sand- Gravity Die Casting & Cast Forging

100+ mio. Revenue

    We Combine
    Unique Strengths

    With six specialized production sites, a holding company, and a dedicated sales organization, the Grohmann Group offers a comprehensive range of capabilities in aluminum casting. Our facilities bring together decades of experience, state-of-the-art technology, and the highest precision to deliver customized solutions for a wide variety of industries – from energy and medical technology to automotive, e-mobility, mechanical engineering, and defense.

    The Grohmann Group stands for close collaboration between its specialized locations. Through the continuous exchange of knowledge, technologies, and experience, we create synergies that directly benefit our customers. Every project is supported by the combined expertise of our teams – from planning and development all the way to production.

    • Grohmann Holding
    • Grohmann ALUWORKS
    • Gusstechnik Schopfheim
    • MGH GussTec
    • Johann Grohmann
    • PTC
    • Uhlmann

    Your Advantage

    Everything from a Single Source – Perfectly Coordinated

    Diversity:

    With the Grohmann Group, you gain access to a wide range of capabilities – from small, intricate prototypes to large, ready-to-install series components.

    Reliability:

    Our centrally coordinated structure allows you to access the full expertise of the entire group through a single point of contact.

    Quality:

    Every location operates with state-of-the-art technology and the highest standards, reflected in the exceptional quality of our cast components.

    Who We Are and What Drives Us

    cast. create. win.

    At Grohmann, we combine tradition with forward thinking to shape a world that endures — through our work, our values, and our commitment. Our slogan captures this mission in three words: cast. create. win.
    Our vision goes far beyond production — we aim to create lasting value through responsible and innovative solutions and to actively shape the future of our industry.
    Our employees are the heart of this vision, embodying our values and driving our success.

    Our Vision

    Shaping the future,
    winning together

    We strive to be a reliable partner that drives sustainable and innovative change within the casting industry. By combining technical expertise with humanity, we create solutions that inspire — today and tomorrow. Aligned with both our technological capabilities and the personal strengths of our employees, we aim to develop components and products that lead in quality, sustainability, and long-term value — always with the goal of succeeding together.

    A key part of our vision is to leverage digitalization and artificial intelligence to transform processes and advance automation. Efficiency, productivity, and quality remain at the center of everything we do.
    At the same time, we take responsibility for acting proactively in areas such as energy and waste management — to counter rising costs and to develop sustainable, future-proof solutions.

    Our
    Values

    A Foundation Built on Tradition 
    and Responsibility

    As a medium-sized, family-owned company, we live by values that are deeply rooted in our corporate culture:

    Respect & Courtesy:

    We treat all employees with respect – regardless of their tasks or position. Our working environment is shaped by collegiality and a sense of security, ensuring that everyone feels welcome

    Growth & Development:

    The ongoing development of our employees’ personal competencies, in line with technological advancements, is essential to us.

    Commitment & Loyalty:

    We encourage commitment and expect high-quality work, loyalty, and openness. From our leadership teams, we additionally expect competence, fairness, and respectful yet consistent leadership.

    Trusting Partnerships

    Our word counts. We rely on long-term, dependable partnerships — whether with suppliers, customers, or other business partners.

    Flexibility & Innovation:

    Short decision-making paths allow us to react quickly to change and to develop innovative solutions.

    Responsibility for the Environment & Society:

    Protecting our environment and using resources responsibly – especially regarding energy and waste management – are core elements of our identity.

    Democratic Values:

    We are committed to fostering a tolerant and socially responsible society.

      A Central Point of Contact

      for All Locations

      As the sales organization, Grohmann Aluworks coordinates the expertise and resources of all individual sites. As your central point of contact, we support you from the initial consultation and casting process simulation all the way to series production.
      Customers benefit from streamlined processes and consolidated know-how for every requirement.

      Contact Us Now
      • Grohmann ALUWORKS
        Heidelbergstr. 54
        72406 Bisingen
      • +49 (0)7476 / 9413-0
      • info@grohmann-aluworks.de