Map for Howmet Aerospace Inc., Thermatech Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> Industrial & Manufacturing >> Primary Metal Manufacturing Howmet Aerospace Inc., Thermatech 555 Benston RoadWhitehall, MI 49461 | directions Christie Hill (231) 894-7304 | fax: 231-894-7385 Visit Site If you would like to see your business here, contact us today to get listed! This page is sponsored by: