NASSCO Shipyard
Client: Marathon Construction

Marathon, a leader in San Diego’s waterfront construction, has been a Casper client for more than 15 years. The National Steel and Shipbuilding Company—NASSCO—is also a long-time client of Casper Company. Together, Casper Company and Marathon Construction have helped NASSCO maintain its standing as a leader in the ship-building industry by upgrading its facilities. Projects have run the gamut from difficult trenching and pit excavation which included undermining 6' to 8'-wide crane rail foundations in sand and disposing of the old cranes at the site to building demolition, underground storage tank (UST) removal, slab foundation and asphalt removal, and hazardous waste remediation involving asbestos and lead removal.