Williams Controls Inc

Williams Controls, Inc.’s accrued environmental liability was US$873 million as of March 31, 2011, compared with US$900 million as of Sept. 30, 2010.

The soil and groundwater at the Company’s Portland, Ore., facility contains certain contaminants, which were deposited from around…

Williams Controls, Inc.’s environmental liability amounted to US$900,000 at Sept. 30, 2010, compared with US$1,001,000 at Sept. 30, 2009.

Headquartered in Portland, Ore., Williams Controls, Inc. designs, manufactures and sells electronic throttle controls, pneumatic controls, and electronic sensors for heavy trucks,…