Cosinus Informationssysteme GmbH

RIB Cosinus (Cosinus Informationssysteme GmbH) is a German Microsoft partner and ERP specialist focused on Microsoft Dynamics 365 Business Central (and legacy Dynamics NAV) implementations and industry-specific solutions. With over 25 years in business and more than 250 ERP/PPS projects, the company provides tailored, branch-oriented software for manufacturing, wholesale/distribution, retail, construction and nonprofit organisations. RIB Cosinus develops and integrates vertical solutions such as MEGABAU for construction, unitop for associations/NPOs and Nav-to-Net for integrated e‑commerce storefronts, plus connectors like a Mailchimp integration. Services cover the full project lifecycle: consulting and process design, implementation and upgrades (including migrations from NAV to Business Central), custom development, system integration, data migration, training and ongoing support. The firm highlights local service and a partner network spanning Europe to international locations, operating offices in Germany and Switzerland. RIB Cosinus also emphasises secure operations and cyber‑security participation, and promotes cloud options for Business Central customers. Recent communications note a company relocation to THE BOW building in Freiburg, demonstrating continued investment in growth and regional presence.