Quality. Service. Perfection.

ISP is one of the world’s leading independent testing institutes for engine, powertrain, vehicle tests and laboratory analyses for the automotive sector. With locations in Salzbergen (Lower Saxony), Grand-Couronne (Normandy) and Shanghai (China), the company is an internationally recognised development partner of the automotive industry and its suppliers, as well as the mineral oil and chemical industries. Due to the continuous investments in technology and the expertise of its employees, the name ISP is known worldwide for high performance testing at the highest of levels.

Our renowned experts test the technologies of tomorrow with dynamic, climate controlled engine test benches, four-wheel drive dynamometers, emission chassis dynamometers and powertrain test benches. They are supported in this effort by a team of dedicated chemical-physical laboratory experts who carry out an extensive range of fluid analyses in accordance with international standards.

Since the company was founded in 1994, the shareholders Heribert Nasch and Dr. Tono Nasch have focused on quality, service and perfection. These values are achieved through committed and highly qualified employees who are jointly responsible for the success of the company.


Sustainable success based on both a strong commitment and deep sense of trust:

  • Maximum service and quality as the result of an owner-managed family business.
  • A continuous striving for perfection and precision right down to the smallest detail.
  • A fair and collaborative relationship with all employees and business partners.

ISP promotes this guiding culture at all levels and business areas of the company.