Harrison Concrete LLC is a Concrete Contractor, located in Norwich, CT. For more information, call us now! Concrete Demolition;Concrete Driveway;Concrete Patio;Concrete Sealcoating;Concrete Pumping Bozrah CT;Montville CT;Ledyard CT;Preston CT;Lisbon CT; Concrete Contractor, Concrete Service, Concrete Company, Concrete Work, Concrete Construction