Caterpillar Inc. Receives United States Environmental Protection Agency’s Clean Air Excellence Award

PEORIA, Ill.—Caterpillar Inc. (NYSE: CAT) has been awarded the Environmental Protection Agency (EPA) Clean Air Excellence Award for its D7E track-type tractor with electric drive. The electric drive system is the first of its kind in this application, designed to maximize efficiency and productivity while conserving natural resources….Read full press release