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.
Seneca Tank is an international supplier of new and used petroleum tank trucks, transports, and truck tank parts. We maintain an ASME certified repair and DOT service facility supported with a million-dollar parts inventory. Our custom built tank trucks are the standard of the industry.