Custom Concrete Contracting is locally-owned and operated; we have provided professional concrete finishing services to general contractors and homeowners throughout Northwest Washington since 1997. When it comes to concrete, experience matters! Our crews have years of experience and they have certifications in these areas: ACI Certified Flatwork Finishers/Technicians and NRMCA Certified Pervious Installers/Technicians. CAREFUL, CLEAN, COMPETENT, that's the CCC way.