H. Samuel Greenawalt

Williams Controls, Inc. designs, manufactures and sells electronic throttle, pneumatic controls and electronic sensors for heavy trucks, transit buses, off-road equipment and military applications. Its electronic throttle controls send a signal proportional to throttle position to adjust the speed of electronically controlled engines. The company's pneumatic products are used for vehicle control system applications such as power take-offs and air-control applications. Its electronic sensors are a significant component of its electronic throttle controls. The firm also designs and manufactures a line of adjustable foot pedals and arm rests and sells its products globally. Williams Controls was founded by Norman C. Williams in 1937 and is headquartered in Portland, OR.

Williams Controls, Inc. designs, manufactures and sells electronic throttle, pneumatic controls and electronic sensors for heavy trucks, transit buses, off-road equipment and military applications. Its electronic throttle controls send a signal proportional to throttle position to adjust the speed of electronically controlled engines. The company's pneumatic products are used for vehicle control system applications such as power take-offs and air-control applications. Its electronic sensors are a significant component of its electronic throttle controls. The firm also designs and manufactures a line of adjustable foot pedals and arm rests and sells its products globally. Williams Controls was founded by Norman C. Williams in 1937 and is headquartered in Portland, OR.

Bank of Arizona NA provides banking services. It offers private banking and wealth management, community lending and development, personal banking, loans and lines of credit, financial planning and investment, small business banking, and account services. The company is headquartered in Tulsa, OK.