Mann Enterprises, LLC Share: Transportation Services Mann Enterprises, LLC 109 N 4th Street, Ste #200 Bismarck, ND 58503 (701) 751-4315 About Rep Info Map About For over 30 years Mann Enterprises has provided hauling solutions for the oilfield industry. Mann has been in the oil fields since the inception of the discovery of oil in North Dakota. We have severa Whom to Contact Melaney Mann Kristey Schaedler What's Nearby? Distance: 5 10 15 20 25 50 mi.