Carlisle Companies Incorporated (CSL) recently announced that it has signed a definitive deal to acquire ThermaFoam. The financial terms of the transaction have been kept under wraps. The latest deal is a testimony to Carlisle’s intention of becoming a pure-play building products company.Based in Dallas/Fort Worth, TX, ThermaFoam is engaged in manufacturing and fabricating molded polystyrene. The company caters to the commercial, residential and infrastructure construction sectors under its ThermaFoam and P ...