Hallmark Homes Inc Share: Building & Home Construction Hallmark Homes Inc Visit Website 3200 Rock Island Place, Ste #4 Bismarck , North Dakota 58504 (701) 471-7634 About Map About Your provider of quality custom built homes in the Bismarck-Mandan area. Hallmark Homes Inc. is proud to be involved in every step of the home building process. What's Nearby? Distance: 5 10 15 20 25 50 mi.