Royal Duyvis Wiener and F.B. Lehmann combine almost 400 years of innovative experience in process development, machine construction, and maintenance services.
Our head office is situated at the very heart of the world famous Dutch cocoa and cocoa butter processing industry in Koog aan de Zaan, The Netherlands. F.B. Lehmann GmbH is situated in Aalen, Germany.
Wiener and F.B. Lehmann joining Duyvis
Wiener, founded in 1899 and acquired in 2004, is globally known as an innovative manufacturer, supplier of stand-alone and turnkey cocoa and chocolate production machinery. Wiener is a valued partner for the cocoa, chocolate, ice cream, bakery, and confectionery industries.
F.B. Lehmann, founded in 1834 and acquired in 2010, is well known for their bean intake, winnowing, roasting, and horizontal grinding equipment, as well as its unique state-of-the-art 5-roll refiners.
By combining the strengths of Duyvis, Wiener and F.B. Lehmann, a new era in cocoa and chocolate processing has commenced. The unique combination of almost 400 years of joint expertise safeguards the leading position of Royal Duyvis Wiener in process innovation, machine construction, and maintenance services.