Marathon Construction Corporation
is a full service marine and general engineering contractor specializing in marine and heavy civil construction throughout the Western United States. We deliver projects for customers on a bid, design-bid-build, or turnkey design-build basis.

Marathon has built its reputation on delivering innovative, cost effective solutions for the customer that result in a best-value, superior product. Its team of civil engineers, project managers and field engineers are here to provide you the customer with the tools you need to complete successful projects. Whether it’s constructing a pier, wharf, or a marina to building bridges, constructing mitigation projects or closing a landfill, Marathon Construction is here to provide you with problem solving, engineering, and the technical assistance you’ll need to complete your quality project on time and within budget.

Areas of Expertise:

Marine Construction
Industrial/Commercial Construction
Environmental Mitigation/Reclamation/Habitat Restoration
Heavy Civil/Earthwork
Dredging

Construction of Ocean Front Walk Replacement
Client: City of San Diego

Over 1000 lineal feet of steel sheet pile seawall was constructed along a very active beach boardwalk in San Diego. A 8 foot reinforced concrete cap was placed on top of the sheetpile wall along with an architectural parapet wall on top of the cap. A new 10 foot wide boardwalk sidewalk was placed.