HIMA Paul Hildebrandt GmbH + Co KG develops and manufactures safety-related automation products for oil, gas, chemicals, pharmaceuticals, and power generation industries. It offers HIMax systems for SIL 3 applications; SIL 3 systems for small and mid-size applications in the process industry; SIL4 systems for safety requirements; and SIL 3 systems for networked and time-critical applications