Independent Rough Terrain Center (IRTC), formerly known as Kalmar RT Center, is a specialized manufacturer of rough terrain m ... aterial handling equipment. IRTC supplies its Rough Terrain Reach Stacker and pioneers innovative customer driven solutions for rough terrain heavy logistics. Our ambition is to expand IRTC's reputation as the premier rough terrain heavy logistics partner providing superior reliability . Our products perform in the most challenging ground conditions where other equipment cannot hold up and perform. The RT240, 250, and 290 are the world's only rough terrain reach stacker and are capable of handling various loads with IRTC's several attachments. The RT series can supplement and even replace multiple pieces of equipment on a job site. An American owned Small Business. read more