About AGI Construction

A Proven Leader In Underground Utility Construction

AGI Construction is one of New England's premier underground utility contractors. For over 25 years we have provided a comprehensive range of contracting services for natural gas, telecommunications, and electric underground utility installations. We have grown to become an industry leader and we are proud to call the major gas utility companies in New England our customers.

Our Approach

Our commitment to be the best inspires us to work hard and innovate in all areas of our business.


Safety in all AGI Construction Inc. operations is not just a corporate goal it is a requirement! We employ a full time Safety Director to oversee our industry leading safety program.


AGI has a proprietary model for pipeline installation that allows us to complete projects in a shorter amount of time then our competitors while still earning high rankings by our customers for quality and safety.

Back Office Processes

We invest heavily in technology. Every AGI crew is equipped with a smart phone and a tablet. We use a variety of specialized software applications along with these smart mobile devices to transfer information to and from the field. This has led to incredible administrative efficiencies and has allowed AGI to become almost entirely paperless in the office. Click Here To Learn More About Our Field Technology Program.

As we move to the future, we vow to continue to be driven by innovation and our corporate philosophy -- QUALITY, SAFETY AND EFFICIENCY