TechnologyInsights Family-owned Optibelt continues to exceed customer expectations with durable and quality designs 2 May 20241 May 2024 Iain Germany, 223, Arntz Optibelt Group, Drive Solutions, Karl Asendorf, Konrad Ummen 6 min read Founded in 1872, the Arntz Optibelt Group is a family-owned company, in its fifth generation with... Read more