When quality really counts, you need Rapid Ralph & Son, Inc. Rapid Ralph & Son, Inc. is a family-owned and operated concrete and foundation contractor with over 40 years of experience. We travel statewide across the state of Maine pouring concrete foundations, slabs, patios, driveways, floors, frost walls, and more. Rapid Ralph & Son, Inc. handles all your concrete needs whether you are residential or light commercial. We also offer free estimates on your future concrete project.