SCI INFRASTRUCTURE, LLC is an established Heavy Civil, Site Work and Road Construction Contractor with headquarters located in SeaTac Washington. We provide services to private and public entities in the Puget Sound Region and the Pacific Northwest and are known for our expertise in constructing underground storm systems and waterline improvements. The business was established in 1951 as Scoccolo Construction, Inc by its' Founder, Armondo Scoccolo. The name was changed in 2001 to SCI Infrastructure, LLC, when the business transferred to his sons, Mark and Patrick. Our company is "Helping Build the Northwest" and also participates in local community goodwill, such as the annual Kid's Dig, Dozer Days event. If you would like a bid or quote please reach us at (206) 242-0633.