Engineered Systems & Energy Solutions Inc. (ES2) is your energy efficiency partner. With our combined 30 years of experience in systems testing, balancing and facilities management, ES2 led by:


William M. Kinser, President & CEO

Graduate of the University of Oklahoma and a registered Professional Engineer, Bill has 19 years experience in HVAC systems and design.As a Certified Commissioning Administrator with 11 years experience, Bill has acted as the Commissioning Administrator on over fifty projects.


Michael Halcomb, Vice-President & COO

Graduate of Oklahoma State University Okmulgee with a degree in Heating, Air Conditioning & Refrigeration Technology. Michael has 15 years of HVAC, Test & Balance and Building Automation experience. His background includes project management, engineering, and multiple integrated projects utilizing modbus, bacnet, & lonworks.

ES2 Staff photo 2018

ES2 Staff photo 2018