Interlock Concrete Products is part of a third generation family business, with mortarless concrete manufacturing and construction expertise dating back to 1914. We manufacture and/or distribute some of the most respected brands in the hardscapes industry. We are passionate about our love for “the backyard” and the products we create for residential and commercial landscaping. As the professionals’ “first choice”, our brands are available through authorized contractors, distributors and retailers in the upper Midwest. Our patio and driveway pavers, slabs, retaining wall and outdoor living products come with a limited lifetime warranty and are backed by very dedicated team of customer service, manufacturing and field staff professionals.