About
Founded in 2006, ALD Thermal Treatment Inc. is a premier source of vacuum heat treatment services to the precision metal component segment of the U.S. manufacturing sector. ALD employs more than 50 employees at its Port Huron, Michigan, location. ALD is certified in AS9100D, ISO 9001:2015, and IATF 16949:2016, and is Nadcap accredited.