Haynes Construction Company, celebrating over 60 years in business, is a second generation firm founded in 1962. HCC has been providing general contracting and construction management services for many repeat clients and establishing strong working relationships with new clients in both the private and public sectors. HCC subcontracts all trades while managing the entire project ourselves. We are well recognized for our work in the academic, institutional, residential, criminal justice, healthcare, infrastructure and retail markets. But most importantly is our commitment and history of building affordable housing for nonprofit groups with more than 7000 units completed. At Haynes Construction Company we extend our services throughout the entire state of Connecticut including Seymour, New Haven, Southbury, Middletown, Hartford, Farmington, Fairfield, Manchester, New London, Newtown, Hamden as well as cities throughout Litchfield, Tolland and Windham Counties.