Columbian TecTank™ was formed in 2001 by the merger of Columbian Steel Tank and Peabody TecTank. Both of these businesses had reputations for innovative tank design and state-of-the-art fabrication technologies. Columbian TecTank™ company manufacturers bolted tanks and shop-welded tanks in coated carbon steel, aluminum and stainless steel.
RSI Logistics, Inc. (RSI) specializes in the transportation of bulk materials throughout North America. RSI is organized into three business areas: rail logistics, terminal operations, and bulk intermodal.