Complete Site DevelopmentProudly Serving the Sea to Sky Corridor since 1979 Contact Us Today Coast Valley Contracting in Squamish, BC We offer complete site development for clients throughout the Sea to Sky Corridor. Our Services Site Preparation Land Clearing Excavation & Backfilling Ditching and Trenching Preloading Sanitary, Storm & Water Mains Trucking Aggregate Supply Spoil Dump Site