for the benefit of our customers


RUBIG developed from its die forge, founded in 1946, into an internationally successful group of companies. The Industrial Furnaces, Heat Treatment, Die Forge and Technology divisions are experts in the heat treatment of steel and aluminum materials.

The degree of innovation across all divisions is driven forward by intensive research and development. Today, the RUBIG Group is a high-tech supplier in the aerospace, automotive and medical technology sectors, among others. The development and promotion of new ideas are an important catalyst for RUBIG.

In the group network of the RUBIG Group of Companies, the customer benefits from innovative solutions, especially in the field of materials technology with extensive consulting expertise. Sustainability and environmental awareness have been a top priority at RUBIG for decades, making the company a technological leader of the zero emission plasma technology, which was developed for Heat Treatment and Industrial Furnaces and is also used for forged products.

Synergy potential 

The combination of knowledge and experience in these areas are the basis for the unique synergy for solving application-specific customer requirements in the fields of Industrial Furnaces, Heat Treatment and Die Forge!

  • Construction

  • Toolmaking

  • Die forging

  • Mechanical processing

  • Hardening

  • Nitriding

  • Hard coating

  • Research and Development

  • Industrial Furnaces

  • MICROPULS® Plasma nitriding systems

  • HYDROVAC® Industrial cleaning systems

  • Vacuum hardening furnaces

  • Material laboratory

  • Failure analyses

  • Consulting

  • Trainings & Seminars

Vision 2030

Through innovation and a passion for technology, we design new products and services for our customers with a sustainable economy in mind.


RUBIG is a pioneer using its development and technology for overcoming specific challenges such as the energy and mobility transition and the realization of functional surfaces.

Our motivation


The customer is the center of our actions in all areas of the company. We take the needs of our customers seriously and implement our products and services to create clear competitive advantages for them.


The most important success factor in the company are our employees. Through their passion, motivation and professional competence, they create added value for our customers every day. Health promotion and occupational safety have the highest priority. Open communication with each other as well as transparent and objective employee information are very important to us. We support further training opportunities and provide the necessary funds.

Technology and Environment

Our knowledge of materials and the possibilities of changing their mechanical, physical and chemical properties, enables us to develop customer-specific solutions. This development is always carried out with the greatest possible conservation of resources in mind. By constantly developing our value-added processes, we are increasing the energy efficiency of the company and are increasingly supplying our energy needs from renewable energies. Compliance with the relevant legal regulations, the fulfillment of social requirements and the constant improvement of integrated management systems are the basis for our sustainable, successful corporate development.