We are "Zelo Industrial Solutions d.o.o.", a specialized software engineering boutique focused on information systems for manufacturing. Established in 2015 by a group of seasoned engineers with decades of experience in developing systems under various names, we share common elements such as connectivity for control systems, process visibility, material tracking, and production management. Our headquarters is in Zagreb, Croatia, within the CET time zone. We have been delivering customized SCADA, MES, and MoM solutions, as well as OT/IT integrations, since 2002, even prior to the company's formation. Currently, we are transitioning toward open-source and cloud technologies, along with IoT and Edge solutions.