Bill Allen, sales manager for Blastcrete Equipment Company, helps customers around the world automate processes with Blastcrete equipment. He has more than 30 years of experience in construction and refractory. He studied business at the University of North Texas, and he is an ICRI-certified Concrete Slab Moisture Technician. He was previously an ACI-certified Concrete Field Testing Technician and Aggregate Testing Technician. He is also an associate member of ACI Committee 302 for construction of concrete slabs and Committee C660 for Shotcrete Nozzleman Certification. Allen also sits on the ASTM Committee C09 for concrete and aggregates and Committee F06 for resilient flooring. He can be reached at [email protected] or 800-235-4867.