Shasta Concrete System is a Philippine American company established in 1993. In 1995, SHASTA started using Integral Waterproofing System for concrete in the Philippines. Since then, Integral Waterproofing Admixture products have already been used and specified for more than one hundred projects in Luzon, Cotabato, Bukidnon, Davao, Iloilo and Misamis Oriental.  As of August 2017 Shasta Concrete Systems has waterproofed more than 1,000,000 cu.m of concrete with Integral Waterproofing admixture and corrosion proofing at various projects from pineapple and tomato paste plants in Mindanao, to high rise buildings with multi-level basements in Luzon.