

OUR
OWNERS
ES2's owners have long been proponents of sustainable energy management initiatives.
ES2 is led by Bill Kinser, a licensed P.E. with a degree in Mechanical Engineering from the University of Oklahoma. Bill has been in the building automation and commissioning business since 1990. He is a NEBB Certified Professional in four disciplines – Testing Adjusting and Balancing; Whole Building Technical Commissioning; Sound Measurement, and Vibration Measurement.
Michael Halcomb has been in the HVAC industry since 1995. He is a NEBB Certified Professional in Whole Building Systems Technical Commissioning and Testing Adjusting and Balancing. He holds a degree in Heating, Ventilation, and Air Conditioning and Refrigeration Technology from the Oklahoma State University Institute of Technology.
Justin Stonehocker carries multiple certifications as a BAS Controls Engineer/Technician under several DDC platforms. He received his BA from the University of Central Oklahoma in 1997.

Bill Kinser, P.E.
President

OKC Branch President
Michael Halcomb

Justin Stonehocker
Tulsa & Springdale
Branch President
Our Team Leaders

Rhonda Terry
Corporate Administrator

Jacob Kinser
Director of Operations - Arkansas

Xavier Meisinger, NEBB BSC CP
CX Department Head

Brian Determan, P.E.
Engineer

Brenten Willmon
Engineer

Danny Linn, NEBB CT
TAB Project Manager

Tim Sheehan
Account Executive

Alyson Allen
Account Executive

Will Gibson
Energy Solutions Engineer

Jesse Gentling
Director of Sales

Arthur Adkison
BAS Department Head

Heather Mannas, MFA
Creative Director

Todd Walters
Engineer

Trent Whitt
Electrical Manager

Kedron Lackey, NEBB BSC CP
CX Project Manager

Tim Mikolajczak
Account Executive

Will Kinser
Account Executive

Jeff Harris
Project Manager

Claire Farr, C.E.M, C.M.V.P.
Director of Operations - Tulsa

Brian Glass, NEBB CP
TAB Department Head

Corey Nickels
Engineering Department Head

Shawn Babu
Engineer

Chris Strout
BAS Project Manager

Barry Gagnon
Account Executive

Ryan Sutton
Account Executive

Don Chasteen
Account Executive
OUR VALUES
Service
We serve our community, customers, and colleagues with the highest standards.
Innovation
We continuously improve and develop innovative solutions.
Efficiency
We optimize the efficient use of resources in every opportunity.
Integrity
We operate with integrity by doing what is right, honest, and fair.
People
We partner with our customers and employees to empower them to grow and prosper.