About Us

Process Automation & Simulation Services, Inc.

PASS is an engineering firm based out of Birimingham, Alabama. PASS has provided full service automation, integration, design engineering and panel fabrication services for over ten years to small, medium and large companies. PASS customers include numerous Fortune 500 companies.

The PASS staff consists of registered professional engineers, control specialists, designers, technical and administrative personnel.

PASS provides automation and integration services to the chemical, specialty chemicals, metals, pulp and paper, power, fSood, light to heavy industrial manufacturing, water and waste treatment, waste to energy, automotive, equipment suppliers, mining, lime/aggregate manufacturing and consulting engineering firms.

Our Mission

Our Commitment to Safety

Safety is a Core Value for PASS. PASS has an excellent safety record – no recordables.