Building the future of community infrastructure.

Core Competencies

Our concrete crews are proficient in structural concrete as well as flatwork. We form, place and finish walls, foundations, rat slabs, sidewalks, curb and gutter, and hardscape.
Strategic planning and precision are key to executing a successful excavation project to the approved depths for foundation footings, pile caps and slabs.
Renewable Energy
Marinship is committed to helping the State of California achieve its goal of becoming 100% free of fossil fuels and all renewable energy to stop climate change.
Construction Management
Marinship Development Interest serves as owner's representative managing schedules, budgets and design revisions.
Our labor forces are trained to conduct extensive pre-planning to maximize risk mitigation and limit ongoing disruption.
Real Estate Development
Marinship has assisted in the entitlement of thousands of housing units, including land conveyance, development agreements, Mello-Roos, bond insurance and master planning.
Grading and Paving
We bring the skills, workforce and fleet of equipment to execute small to medium sized grading and paving projects.
Hazardous Materials Remediation
Our specialized approach to removing hazardous materials can be adapted based on a worksite’s level of contamination.
Marinship sandblasting crews bring more than 20 years of sandblasting experience.
Underground Utilities
We install all underground utilities including sewer, storm, domestic and reclaimed water, gas and joint trench.

Featured Projects

Marinship brings more than 30 years of experience in building construction, civil infrastructure, consulting, real estate development and energy infrastructure.

SEWPCP New Headworks Facility

Construction of Scope 1-200 & 1-300


SFPUC Biosolids Digester Facilities Project (BDFP)

Earthworks, Piling Foundation and Site Dewatering Package 1 - Malcolm Drilling Haul Road Paving Project


Lincoln Way/48th Ave

Diversion Structure Modification


EBMUD South & South Foothill Interceptors

Level Monitoring Station Improvements


Mission Rock
Parcel A



Bayview SAFE Navigation Center

Underground Utilities