CETCO provides bentonite and polymer products and services to customers involved in subsurface excavations  including drilled shafts, tunnel boring, bored piles and diaphragm slurry walls. The company manufactures high-quality bentonite and polymer slurry complemented with a full range of additives and testing equipment. CETCO specialty additives and bentonite have a track record of delivering high levels of performance and advantageous total project economy in slurry technology. www.cetco.com