Tuesday, August 3, 2021
 Energy Auditing & Design Implementation

EEI's parent company, ENE Systems has been in the energy business since 1987, and started with pneumatic controls saving energy and operational cost with innovative solutions. As technology and energy prices evolved we refined our focus on direct digital controls to help our customers reduce their operating and energy costs of their buildings.

Today ENE Systems is the largest independently owned Energy Management Systems Company in the northeast. We have grown to close to 200 employees with our headquarter office in Canton, Massachusetts and EEI branch office in Merrimack, New Hampshire.


In 2007, to again refine our focus on energy savings, we established a new department that would focus strictly on reducing operating and energy cost for our customers. In this group we have assembled a team of highly qualified individuals that specialize in the development of energy savings projects.

EEI has developed and implemented numerous public and private customer projects that have realized significant energy savings.


It is our strong belief that an Investment Grade Audit needs to have three things in order to be valuable

1) Energy Conservation Measures that make sense for the given location
2) Construction Costs that are reasonable for our customers
3) Audit Team willing to stand behind the installation cost and energy savings estimates

Energy Efficient Investments - 19D Star Drive - Merrimack, NH 03054 - Ph: 603 423-6000 - Fax: 603 423-6001

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