Established Leaders in Construction The Cardi Companies have reached a leading regional position and a prominent rank among theNortheast's largest construction firms. We are proud of our long history of providing quality construction services and materials since 1900. Through the modernization of our capital equipment and growth of new business, Cardi has remained an industry leader. Headquartered in Warwick, Rhode Island , the companies provide a variety of construction, materials processing and construction-related services. Our Operations Include: Antonio Cardi Founder o Highway and Heavy Construction o Bridges o Asphalt Paving o Sitework o Ready Mix Concrete o Aggregates o Equipment Rental