DPI provides quality civil engineering services for private & public sector clients from the feasibility phase all the way through construction. We advise on land development opportunities & constraints, capitalizing on our years of experience in retail, commercial, educational, residential, industrial, & municipal projects.

Utilizing state of the art equipment, DPI provides a wide range of modern land surveying services efficiently and accurately to our clients. We use robotic total stations and GPS equipment tied to a Virtual Reference Network (VRN) in addition to traditional total stations to efficiently complete field work on sites both large and small.

Our landscape architects utilize their experience and knowledge to creatively design the landscaping, site lighting and site amenities for public & private sector work. We understand that the final impression of a project is tied to the project's aesthetics and curb appeal, while maintaining a practical approach to design.

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At DPI, we use our extensive knowledge and planning experience to help facilitate project applications and coordination for numerous projects throughout Southern New England. We also have a proven track record securing variances and getting zoning regulation amendments approved.

DPI utilizes Trimble Business Center to create digital surface models for machine control grading on construction sites. This provides contractors accurate information to aid in the construction process , allowing them to efficiently grade a site using their GPS controlled equipment. 

DPI is a reputable traffic engineering firm performing tasks such as roadway/ streetscape design, site traffic analysis, traffic management, & parking demand analysis, helping our clients navigate the local and state regulatory approval process. 

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