"We are an Oklahoma energy company providing simple solutions to complex building problems."

Bill Kinser, ES2 President


Proven Success


From the City of Norman to the Oklahoma Allergy and Asthma Clinic, ES2 has a proven track record of consistently saving our clients money and helping them make their facilities work for their business. Contact us today to get started! 

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Building Automation

ES2 can help you regain control of your building's HVAC, access, or lighting systems. Lower your utility bills by only powering your equipment on the schedule you need or even dynamically in response to building occupancy or conditions. 

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HVAC Services

Do you know if your HVAC system is running as efficiently as it can? Are some spaces in your facility consistently hotter or colder? ES2 provides a range of services to ensure that your systems are performing optimally. 

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Energy Planning

Your business, your facility, and your utility bills will change over time. Partner with ES2 to develop a comprehensive plan to most efficiently manage your facility and utility bills in the coming years. Don't wait--the meter is still running! 

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