Directions to HGA Support Services Search | Advanced Search | New Members | Coupons and Discounts | All Categories Family, Community & Non-Profit >> Community & Social Service Organizations HGA Support Services 917 West Norton AvenueMuskegon, MI 49441 | map 231-728-3501 | fax: 231-722-1931 Visit Site Get directions to: HGA Support Services, 917 West Norton Avenue, Muskegon MI Get directions from: Click to Print This Page If you would like to see your business here, contact us today to get listed!