Who we are The service focus of SFK - Schulz GmbH, service, manufacturing and plastics technology - is the small-and large-scale production and distribution of turned and milled parts made of steel, plastics, aluminum, and zinc, as well as the construction of devices and equipment for special purposes. In these areas, we work very closely with operations in the Republic of Lithuania. Here, we see ourselves as an external supplement to the German market and offer for the above mentioned areas complex, cost-effective solutions and our services. We take care of our customers the complete manufacturing and logistics operations of selected individual parts or assemblies. Thus we are able to realize complete solutions at a high technical level. On our website, we provide only a small part of our extensive service offer whereas Get personal advice from us we will find a suitable solution for your request.