VSP Vision Application Let Us Show You How Our Services Can Save You: TIME & MONEY Contact Us Fronteer Professional Services Mailing Address:PO Box 1315 Bismarck, ND 58502 Street Address:1838 East Interstate Avenue Suite B Bismarck, ND 58503 Phone: (701) 258-9848 • Fax: (701) 258-1011Toll Free: (800) 258-9848Email: *protected email*