Windsor Federal Savings
South Windsor, CT · Commercial · Client: Windsor Federal Savings

Civil Engineers | Land Surveyors | Planners | Landscape Architects
Design Professionals, Inc. is a Connecticut-based civil engineering, land surveying, land planning, and landscape architecture corporation serving Connecticut, Massachusetts, and Rhode Island. DPI offers comprehensive site design services, integrating land planning and landscape architecture with core civil engineering and land surveying capabilities. Founded in 1986, it has completed more than 5,000 projects across more than 225 New England communities and typically delivers more than 125 new projects each year.
Peter DeMalliePresident & CEO
Anne DeMalliePrincipal
Daniel JamesonDirector of Engineering
Barry ClarkeDirector of Surveying
Larry Geissler, Jr.VP, Land Surveying
Barb SchmittProject Manager, Director
Stanley KrylaDeputy Director of Surveying
Rebecca S.VP, Finance & HR
DPI delivers civil engineering services for private and public sector clients from feasibility through construction, advising on land development opportunities across retail, commercial, educational, residential, industrial, and municipal project types.
DPI landscape architects design landscaping, site lighting, and site amenities for public and private sector projects, balancing visual appeal with practical, sustainable design.
Site measurement and boundary support for projects of varied sizes using robotic and GPS-enabled field equipment.
Field measurements performed with robotic total station equipment.
GPS fieldwork tied to a Virtual Reference Network.
Conventional total station fieldwork for site measurement.
DPI applies planning expertise to facilitate project applications and regulatory coordination throughout Southern New England, with a track record of securing variances and zoning regulation amendments.
Commercial · Retail · Residential · Land Development · Industrial · Mixed-Use · Healthcare · Education · Parks & Open Space · Highways & Roads · Senior Living · Government · Religious
South Windsor, CT · Commercial · Client: Windsor Federal Savings
South Windsor, CT · Residential
South Windsor, CT · Retail · Client: ALDI
Madison, CT · Parks & Open Space · Client: Madison Land Conservation Trust