As an underground utility specialist, Charter Oak has helped innumerable public and private customers successfully complete projects ranging in scale from routine utilities maintenance to conduit and manhole construction.  At Charter Oak Utility Constructors, we take pride in our efforts to fulfill client expectations and provide them with a satisfactory finished product.  Along with our affiliate, Arborio Corporation, a selection of our clients includes:

Partial Client List

Town of Glastonbury, CT	E.S. Boulos Company
McPhee Electric, Ltd.	Northeast Utilities/CL&P
Western Mass Electric	City of Hartford
Connecticut Natural Gas	Connecticut Department of Public Works
City of East Hartford	Johnson Controls, Inc.
SBC/SNET	Macchi Engineers
Hartford Fire Department	SINA Learning Corridor
WorldCom/Brooks Fiber Optics	Connecticut Yankee Atomic Power Company
The Westminster School	Burns & MacDonald