GP3 Construction Group LLC, formerly GP3 Development Group LLC, is a Shelton, Connecticut based construction company. The business was originally formed in 2023 and adopted the GP3 Construction Group name in March 2026. Current Connecticut licensing records identify the company as an active mechanical contractor, with work encompassing mechanical and HVAC related services.

Guido Picarazzi III is a principal of GP3 Construction Group LLC and is also associated with GP3RE LLC, a separate Connecticut real estate company formed in 2024. His work spans construction and real estate ventures in Connecticut, giving him experience across both property improvement and investment related projects. If you are planning a construction project or looking to connect with a professional active in Connecticut real estate, reach out to Guido and the GP3 team.