The core activity of HOHL AG encompasses mill construction, plant engineering, metal construction, and special machine construction. Specifically, the company offers solutions and services in the following areas: * Mill construction: Development and manufacture of mills and associated components such as outlets, band coolers, rotating and swiveling pipes, dosing and weighing systems, dehullers, filters, conveying systems, flap boxes, storage facilities, performance enhancements, assemblies, pipe components, valves, and sieves. * Plant engineering: Planning, production, assembly, and servicing of plants, including dosing and weighing systems, conveying systems, storage facilities, heavy metal separators, and sieves. * Metal construction: Manufacture of metal products such as railings, stairs, balconies, platforms, grills, furniture, and custom-made products. * Special machine construction: Development and manufacture of special machines such as peeling machines, silo roller machines, conveying systems, sandblasting and spray booths, as well as water jet cutting machines. The company positions itself as an innovative and flexible partner for customers, specializing in the development of new plant components and machines tailored to customer requirements.