Directions to Gravis Law Search | Advanced Search | New Members | Coupons and Discounts | All Categories Business & Professional Services >> Attorneys Gravis Law 120 West Apple Ave, PO Box 599Muskegon, MI 49443 | map Mr. Douglas Hughes 231-251-2379 Visit Site Get directions to: Gravis Law, 120 West Apple Ave, PO Box 599, 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!