Manufacturing, processing and trading of wood, metal, textile and leather products, construction of vehicles and ships as well as maintenance, repair and trading of vehicles, boats and corresponding accessories, mechanical and plant engineering, execution of construction work, in particular in the architectural and craft sectors, services in the fields of energy and water supply as well as disposal and waste removal, provision of transport services, repair of consumer goods of all kinds, horticultural activities as well as acquisition, management, brokerage and disposal of real estate, land, apartments, vehicles and watercraft.