Premier Casing Crews, Inc.: formed in May 1997 with one (1) power casing unit. Premier Casing Crews is the leading casing company in Michigan for both running and pulling casing. Premier Casing Crews has also done work in Ohio, Indiana, Illinois, Pennsylvania, New York, West Virginia and Florida. We have power casing tongs from 20″ to 2 3/8″. We also have 30′ and 60′ core barrel services and torque turn services available.