Specialty Products Group, (SPG) is a manufacturer of sustainable solutions for the construction environment and the world at large. With headquarters in Smithville, Ontario, Canada; and distribution centers throughout North America, SPG’s staff of experienced professionals bring genuine dedication to a quality conscious, sustainable world. "We don't make concrete; we make concrete better." The SPG family of products includes the Vapor Lock line of concrete admixtures designed to work with the free water and various components of the cement to create a hygroscopic concrete that allows the on-time installation of today’s VOC-Free moisture sensitive water-based coatings and adhesives including flooring. SPG also carries Soil Stabilization & Dust Control products, Cleaners, Underlayment & Repairs, and Below-Grade Coating SPG offers best-in-class solutions to complex commercial construction problems with eco-friendly products backed by the best warranties in the business. Product support includes online training in the use of these products to batch plants and concrete finishers, product presentations for architectural and engineering firms online and in person, and technical representatives to help choose the right products for specific challenges