ERNST is a company with over 50 years’ experience in the research, design and production of high quality hardness testers. Active in the international market with an extensive range of products, it gathers information and requests from a demanding and diversified market, in order to continue to be at the forefront of the production and sale of machines for controlling, measuring and testing materials.

ERNST patents are the story and the future of the company, a company that is constantly researching new technological solutions to the still unsolved problems in metal hardness testing.