Catelli’s Excavating Inc.Sequim, WA 98382Company DetailsContact224 Happy Valley Rd.Sequim, WA 98382Articles & NewsConcreteCoca-Cola & Exposed Pea Gravel Concrete FinishThe brothers behind Catelli’s Excavation Inc. told the world how they accomplished their concrete finish - instead of sugar water or branded retarder, they used a bottle of Coke.