PAS

With recent attacks putting industrial control system security into question, Houston-based company PAS is looking to help companies tighten their system systems around the Industrial Internet of Things space. The company was founded in 1993 as a consulting firm for optimizing automation systems in Industrial IoT, serving the oil and gas, refined petrochemical and power industries, but now has offerings for ICS security, automation asset management and operations management. The company raised $40 million in funding in April, money it said it would put in part toward building out its channel strategy.