The Best Concrete Contractors in Portland OR. Our team of experienced Portland concrete contractors can handle both residential and commercial projects. We can tackle anything from basic concrete slabs to building concrete foundations to laying stamped concrete patios. We have the skills and experience to do it all. Not only do we lay new concrete, but we also provide the high quality concrete repair Portland residents can depend on. Concrete is an exceptional choice of material for a large variety of surfaces, due to its long lasting... read full review »