CECO Environmental Corp.

CECO Environmental makes equipment that cleans air and water at factories and industrial plants. Their products include dust collectors, scrubbers that remove pollutants from exhaust, water treatment systems, and noise-reducing equipment. The company sells to manufacturers in industries like automotive, food and beverage, semiconductors, steel mills, and oil and gas. They also provide engineering services to design and build custom systems for customers who need to control pollution or treat waste.