Ingenieurbüro Sigma Gmbh

SIGMA Process & Automation GmbH is a German industrial automation and process engineering service provider specializing in complex automation systems for the pharmaceutical, biotechnology, chemical, food and beverage, and water treatment industries. As a member of the ZETA Group, the company delivers end-to-end engineering solutions including process engineering, industrial IT integration, manufacturing intelligence, cleanroom technology, and process instrumentation. Operating across multiple German locations such as Goldbach, Marburg, Penzberg, Dresden, Mainz, Biberach, and Dortmund, SIGMA serves clients throughout Europe and internationally. The firm is a certified Siemens Solution Partner for SIMATIC PCS7 process automation systems as well as a certified system integrator for Rockwell Automation, AVEVA, and OSIsoft PI systems. Their expertise encompasses PLC and HMI programming, SCADA system deployment, control cabinet planning and construction, qualification, validation, and digital plant optimization. Clients rely on SIGMA for full-lifecycle support ranging from initial process development and engineering design to commissioning, system integration, and ongoing maintenance services. With nearly 150 employees, SIGMA provides customized industrial control systems designed to enhance operational efficiency, safety, and regulatory compliance.