Core & Main Geosynthetics has grown to be one of the West Coast’s industry-leading and preferred geosynthetics, erosion control and site solutions resources. Having the highest of customer service standards, our mission is to stock a full line of innovative and quality products, and producers of the Earth Savers wattles the industry asks for by name. Additionally, we provide engineering and installation support, bringing value to decision-makers from project conception through construction completion. Our customers include engineers, agencies, distributors, installers, owners and other industry professionals.