Map for Howmet Aerospace Inc., Specialty Materials Search | Advanced Search | New Members | Coupons and Discounts | All Categories Industrial & Manufacturing >> Primary Metal Manufacturing Howmet Aerospace Inc., Specialty Materials 1600 South Warner StreetWhitehall, MI 49461 | directions Ms. Amy Heisser 231-894-7328 | fax: 231-894-7385 Visit Site If you would like to see your business here, contact us today to get listed!