Civil Engineering
& Land Surveying Specialists

Cornerstone Engineering, Inc. has been in the Civil Engineering and Land Surveying business since 1979. We have worked on projects from California to Georgia and from single home grading plans to planning and engineering of city sized developments. From “mom and pop” clients, to large international developers, Cornerstone Engineering, Inc. is well suited to provide high quality engineering, survey and planning services for you.

We provide the professional civil engineering, transportation engineering, project management and surveying services required for successful public works infrastructure and private development projects. Our qualifications encompass all of the services, experience, expertise and professional practices that are required for working on a diverse range of projects. Beyond exceeding the minimal prerequisites, however, we require that our company maintain the utmost integrity, quality, and service in all that we do.

CORNERSTONE’S RELIABLE SERVICES

stormwater

STORM WATER PREVENTION PLANS

The State of California requires all new projects involving grading, demolition, new construction or any activity that results in the ground disturbance of more than one acre, to obtain coverage and comply with the terms of the State’s Construction General Permit. Cornerstone can provide plans to comply with your project.

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storm-pollution

STORM WATER POLUTION PREVENTION PLANS

The State of California requires all new projects involving grading, demolition, new construction or any activity that results in the ground disturbance of more than one acre, to obtain coverage and comply with the terms of the State’s Construction General Permit. Cornerstone can provide plans to comply with your project.

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rail-contruction

MUNICIPAL/PUBLIC WORKS SERVICES

With a Grade 5 Waste Water Plant operations certification, Derrill Whitten is using his expertise in waste water in assisting cities in managing wastewater treatment upgrades and expansions. Facility planning, sewer master plans, CEGA plus and RWQCB permitting are areas where Cornerstone Engineering can assist your agency.

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construction-information

PRIVATE SECTOR/INSTITUTIONAL 

Cornerstone Engineering, Inc. engineers and technicians have a broad range of public works and private development experience from the design of state highways for Caltrans to rural access roads and dozens of projects in-between these.

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survey

LAND SURVEYING SERVICES

Cornerstone Engineering, Inc. has been providing Professional Surveying and Land Surveying services for over 35 years. These services have included topographic surveys, boundary surveys, route surveys, construction staking, and ground movement surveys.

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Employment Opportunities

The working environment at Cornerstone Engineering is unique. As a growing firm, progressive thinking is encouraged and fostered through an interactive work environment that allows staff to openly share their ideas and readily communicate with other professionals.

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