Design Professionals. is a Connecticut-based engineering and land surveying corporation. The firm has been in business for more than two decades and has participated in more than 2,000 projects in over 120 communities. We welcome you to browse our site to learn more about the services we provide, our staff of qualified designers and surveyors, and a sampling of the projects we currently have completed.

Contact Details

  City South Windsor, CT
  Zip Code 06074
  Address 425 Sullivan Avn
  Phone Number (860) 291-8755

From Our Website

Our team of civil engineers, traffic engineers, land surveyors, landscape architects, and land planners combine decades of experience with the personal touch our clients deserve. We are certified as a Women-Owned, Minority/ Small Business Enterprise (WBE/MBE/SBE) by the CT DAS. Peter and the employees of Design Professionals are professionals in every sense of the word. They do what they say they are going to do and they do their job well. I have had the pleasure of working with Peter on many projects and look forward to working with him again in the future.

DPI's professional staff consists of land surveyors, GIS analysts, civil & traffic engineers, landscape architects, planners and support personnel, most of whom hold professional degrees in engineering, landscape architecture, community planning, land surveying, business administration, or natural resources. We have licensed professional engineers, professional land surveyors, and landscape architects on staff, some of which are LEED accredited professionals, ensuring we always design our projects with high regard for the environment.

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.

Based in Metro Hartford/Springfield and serving the southern New England market since 1986, Design Professionals, Inc. or DPI is a multi-disciplinary environment, offering civil & traffic engineering, urban planning, landscape architecture, and land surveying services. Project categories include retail, schools, residential communities, parks, recreation, industrial, office, commercial developments and governmental facilities such as libraries, town halls and fire/police stations. We have worked on over 4,000 projects in our 30+ year history, primarily in Connecticut, but more recently also in Massachusetts and Rhode Island.