Pizzagalli Construction Company makes its dough by rolling out a portfolio of general contracting, construction management, and design/build services. The group holds a large slice of the water/wastewater treatment and water supply infrastructure market, ranking among the top 15 contractors by Engineering News-Records. It also delivers as a leading builder of semiconductor facilities in the US and works on commercial, health care, industrial, and institutional building projects in about 15 states. Clients have included IBM, IDEXX, and the University of Maine. The employee-owned company has offices in Maine, North Carolina, and Vermont. It is affiliated with real estate developer Pizzagalli Properties, LLC.