Over 50 Years Experience


We attribute much of our success to our employees and their commitment to providing the best quality product to our clients

Connecticut’s Resource For Construction Management


Haynes Construction Company based in Seymour, CT  delivers construction management services throughout the entire state including construction services for affordable housing projects, academic buildings, municipal structures and more.

Affordable Housing


Working alongside nonprofit groups, we’ve managed the development of more than 4,000 affordable housing units throughout the state of Connecticut.


Municipal Builds


At Haynes Construction Company, we have not only been recognized for our residential projects, but also for our construction management services in the criminal justice, infrastructure and healthcare markets.


Academic Buildings


From university buildings to middle schools, our team at Haynes Construction Company, has provided general construction services for a range of academic buildings across the state.


Commercial Construction


In addition to our work in the public sector, we also spend a great deal of time completing projects in the private sector including retail centers, commercial buildings and more.


A Leader In Construction Management

Haynes Construction Company is a second-generation construction firm that was founded over 50 years ago in 1962. Since then, HCC has been providing general construction and construction management services for many repeat clients as well as establishing strong working relationships with new clients in both the private and public sectors.


As a construction management company, we subcontract all trades while overseeing the entire development from start to finish. Over the years we have developed long lasting partnerships with our subcontractors, ensuring all work is of the highest quality and safety.

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 4000 units completed.

Awards & Recognition

We attribute much of our success to our employees and their commitment to provide the best quality product to our clients.  As a result of this team effort, Haynes Construction Company has received many awards including:


  • Associated General Contractors of Connecticut Award
  • Associated Builders and Contractors Award
  • AIA Connecticut Design Award
  • Special Project Safety Recognition from the Connecticut Interlocal Risk Management Agency
  • 2008 Housing CT Award
  • 2007 Historic Preservation Award
  • Residential Multi-Family Award of Honor