Cincinnati-based CECO Environmental Corp. has acquired assets of HEE Environmental Engineering (HEE), Ontario, Calif., a designer and manufacturer of scrubbers and fans for the air pollution control market.

With approximately $10 million in annual revenue and 35 employees, HEE supplies air pollution control scrubbers, biological scrubbers and fiberglass-reinforced plastic (FRP) fans for chemical and odor-control fume applications. CECO intends to retain the entire HEE team, which will continue to be led by Jamie Warren. HEE and CECO’s Duall scrubber businesses will be combined into a single unit.