Founded in 1921 by Richard Sieper , Sieper GmbH is an SME headquartered in Lüdenscheid, Germany.
It manufactures mechanical and remote-controlled models in various scales. The metal models and plastic parts are faithfully reproduced, robust and equipped with many play functions. Siku models are marketed all over the world.
In 2012, the large SIKU // WIKING Modellwelt museum opened its doors at the headquarters in Lüdenscheid. 500 m² entirely dedicated to SIKU and WIKING and more than 3500 models await visitors.