Best energy management systems for commercial buildings in Ohio

Our Approach To Create A Safe Work Environment

We have spent more than 30 years striving towards energy-efficient systems. We at TerraOne offer a strong service-oriented approach that prioritizes the client's needs more than anything else.

We firmly believe in providing a safe and comfortable work environment to our clients.

  • img Prioritize Client's Needs
  • img Service-Oriented Approach
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Energy Efficiency Consultant Sustainable Environment
Reducing Energy Consumption

Our Mission To Save The Planet By Reducing
Energy Consumption

We at TerraOne Engineering follow the mission statement of "Saving the Planet, One Project at a Time." We firmly believe that we can bring positive effects by reversing climate change and help our clients save money on their utility invoices. We add value to our client's operation and environmental footprint by finding ways to reduce energy consumption through an in-depth relationship.

Our Story TerraOne engineering saving the
planet, one project at a time.

This journey has been 30 years in the making. Our founder and CEO, Dwayne Purvis, has always had a desire for excellent customer service and provide that service at a reasonable cost to the client. Working with a variety of clients in a variety of markets has provided the experience needed to lead the next generation of engineers who are ready for the challenge that your building provides.

Dwayne Purvis
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OUR BENEFITS Reasons to choose us

We believe in redefining your relationship with energy. We help you to save money by minimizing your organization's carbon footprint. Take control of your costs today!

We've Got Your Back

We're with you every step of the way, from the initial plans to the permits and paperwork.

Save Your Money

Save 10-30% (possible more) on your utility bill, we will help you with this. Gloating is optional.

Ecology Today

Many people are concerned about ecology today because it is of vital importance for humanity.

Improve Your Capital Budget

Improve the life cycle of your equipment reduces the need for immediate capital improvement projects.

MEET THE FOUNDER A Leader Dedicated To Energy Management

Dwayne’s work has helped clients save energy in markets from aviation to pharmaceutical to food and beverage to education and to our military.

Dwayne Purvis