HIT, Inc. Share: Social & Human Services HIT, Inc. Visit Website 1007 18th Street NW Mandan, ND 58554-1639 (701) 663-0379 667-8671 (fax) About Rep Info Map About A non-profit organization serving people with disabilities. Whom to Contact Jeff Essler Amber Haman Mike Remboldt What's Nearby? Distance: 5 10 15 20 25 50 mi.