Process Systems Engineering LLC (PSE) is an engineering consulting firm located in Westfield, NJ specializing in industrial automation, process control, process safety and safety instrumented systems. PSE offers Professional Engineering services including Automation and Process Safety Engineering for the Chemical, Pharmaceutical, Petrochem and Oil & Gas industries. PSE has process control system expertise including Emerson DeltaV and Rockwell Automation and provides automation design, build, start-up and support. OSHA Nationally Recognized Testing Laboratory (NRTL) support including assessment, auditing and labeling facilitation. Process Safety Engineering services include OSHA PSM compliance, PHA, LOPA and Safety Instrumented Systems. SIS lifecycle management services include verification, validation and functional safety assessment and auditing. PSE also provides hazardous location solutions including electrical area classification drawings, auditing of compliance and explosion proof, intrinsically safe and non-incendive designs, instrument and barrier specifications and wiring design. Contact PSE for your process automation and process safety projects, large or small.