ENTG vs CLH Comparison

Entegris Inc is a supplier of materials and process solutions for the semiconductor and other high-technology industries. The company's reportable segments include The Materials Solutions segment which provides materials-based solutions, such as chemical vapor and atomic layer deposition materials, chemical mechanical planarization slurries and pads, ion implantation specialty gases, formulated etch and clean materials, and other specialty materials. The Advanced Purity Solutions segment offers filtration, purification and contamination-control solutions that improve customers' yield, device reliability and cost by ensuring the purity of critical liquid chemistries and gases and the cleanliness of wafers and other substrates.

Clean Harbors Inc is an environmental and industrial services provider. It provides parts cleaning and related environmental services to commercial, industrial, and automotive customers. Its business segments are Environmental Services and Safety-Kleen Sustainability Solutions. The company generates the majority of its revenues from the Environmental Services segment.