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Dirt Construction Site

Subsurface Engineering
Subsurface Specialists

Using our technical experience to provide solutions to your engineering needs

Discover Our Expertise

Holding Soil

In recent years groundwater quality has become a major concern on Long Island making innovative and effective wastewater disposal systems increasingly more important in many construction applications. Subsurface Engineering, DPC has the capability of addressing all wastewater needs. Experienced with various types of Septic systems and replacement of existing systems with new, individual Innovative and Alternative Onsite Wastewater Treatment Systems (I/A OWTS).

Construction Site

The cornerstone of Subsurface Engineering, DPC is providing quality geotechnical evaluations for our clients. This includes geotechnical oversight of soil borings, reviewing and analyzing soil boring results and providing design recommendations which will be used throughout the lifecycle of a project. A thorough geotechnical evaluation is necessary for any successful project.

Septic Tanks System Installing

With years of experience, our staff has the capabilities and expertise to take on civil engineering and land development projects of any size. At Subsurface Engineering, DPC, we combine our experience and skills to provide cost effective design solutions and obtain permits and approvals expeditiously. We’re proud to help add value to our client’s project teams.

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