New, energy-efficient technologies for sustainable production Before  After Company name: Heismann Drehtechnik GmbH Company description: HEISMANN Drehtechnik has been manufacturing high precision turned parts and assemblies for various industries for over 100 years. The main sales market is the automotive industry, where HEISMANN has specific core competences. ID number on Grant  platform: 1896 Sector: C. Manufacturing EENergy budget: 10 000 …