Solutions Team

Kelly Casey
President/Owner of TSC

Kelly Casey graduated from Texas Christian University in 2003 with a BS and started off her career as a registered nurse. After working in the nursing field, Kelly purchased the company in December of 2011. One month later, Tubbesing Solutions was formed. Kelly handles all business actions with the company. She is married with three daughters and one son.

Aaron Casey
Vice President of Sales/Services

Aaron Casey graduated from Texas Christian University in 2002 with a BSEE and started off his career as a consulting engineer.  As a CE, Aaron has designed data centers, factories, and hospitals.  He then went to work for APC as a System Engineer.  At APC, he worked with Fortune 500 accounts helping them design and deploy data centers.  In 2007, Aaron joined TSC and is responsible for the professional service division within TSC along with key accounts.  A native Texan, Aaron is married and has three daughters and one son.  His interests include spending time with his family, church, and playing sports.

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Jim Tubbesing
Account Executive

Jim Tubbesing graduated from The University of Missouri in 1972 with both a BSEE and an MBA, and started his career with Ford Motor Company at the plant engineering level.  He joined Bussmann Mfg. and in a 9 year span became a Regional Manager.  He spent 1.5 years in product management and international sales with AB Chance Co., and in May of 1983 established Tubbesing Sales Corp.  Jim, a registered PE, covers several key engineering and end user accounts, spends time in managing and directing both offices, and maintains relationships with the principals TSC represents.  Jim is active in IEEE, IAEI, has served as an instructor at Texas A&M and Dallas area junior colleges.  Besides spending time with his wife and 3 daughters, his interests include travel, skiing, golf, and church.

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Greg Boss
Account Executive

Greg Boss graduated from Hardin-Simmons University in Abilene, Texas in 1978 with a Bachelor’s degree in Business Administration.  After a career with GE Supply, he joined TSC in 1985, and is responsible for several key accounts including engineering firms, electrical contractors, electrical distributors, and end-users. Greg’s specialties include Uninterruptible Power Supply applications, and emergency power systems.   A native Texan, including his wife and 3 daughters, Greg’s interests include spending time with his family, motorcycling, and golf.

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Heath Wilson
Account Executive

Heath Wilson graduated with a BS in Industrial Distribution from Texas A&M University in 1996. Heath joined TSC in 2012 after 10 years in electrical distributor sales. Additional experience includes sales for Square D and Cutler Hammer. A native Texan, Heath has lived in Dallas for 10 years. Heath is married with two children.

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Patrick Hurley
Account Executive

Patrick Hurley graduated with a Bachelor’s degree in Business Administration from the University of North Texas in 2004.  Patrick joined Tubbesing in 2016 after 10 years of data center sales experience with both APC and Graybar Electric.  Patrick is a member of both AFCOM and 7x24 local chapters.  Patrick enjoys spending time with his wife and two children, his interests include sports, fishing, swimming, and travel. 

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Andrew Zampierin
Inside Sales Engineer/Account Executive

Andrew Zampierin graduated from TCU in 2011 with a B.S. in Engineering with an emphasis in Mechanical Engineering. He has joined the team after working as an engineer with DP Engineering. Andrew is responsible for working with each account executive to help ensure that the best solution is being proposed.

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Curt Herge
Inside Sales Engineer/Account Executive

Curt Herge started as an intern with Tubbesing before joining the team after graduating from TCU in 2011 with a B.S. in Engineering with an emphasis in Electrical Engineering. Curt grew in knowledge and responsibility and is now focusing on building and maintaining relationships within the Houston construction community.

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Amanda Maestas
Accounting

Amanda Maestas joined TSC in 2008 after earning a B.G.S. in Psychology from the University of Kansas. Amanda’s primary responsibilities include accounting. Her interests include reading and watching college basketball. Amanda and her husband live in Austin.

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Don Lemmon
Houston Account Executive

Don Lemmon graduated from Penn State University in 2001 with a B.S. in Physics. Don spent nearly 9 years in the mission critical industry with APC & Schneider Electric before joining TSC in 2011.  Don’s primary focus at Tubbesing was managing relationships with key accounts and the construction community including consulting engineers, contractors, architects, and real estate firms. Don is involved in industry organizations including IEEE, 7x24 Exchange & Data Center Dynamics.

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Stephen Schutte
Houston Account Executive

Stephen Schutte graduated from TCU in 2016 with a B.S. in Engineering with an emphasis in Mechanical Engineering. He has recently joined the Dallas Team as Inside Sales Engineer, and looks forward to growing within the company. A native Louisianian, Stephen enjoys hunting, fishing, and cycling.

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Eric Lacey
Houston Account Executive

Eric Lacey graduated from Texas State University in 1994 with a BA in Advertising and Marketing.  Eric has worked as a Specification Manufacturers’ Representative in the Mechanical Engineering field in the Greater Houston area.  For the past 12 years, he has worked as a Data Center Design Specialist representing numerous manufacturers specifically in the Mission Critical Space.  In addition, he has worked closely with Electrical Engineers, Distributors and Contractors on projects that include K-12, Government, Commercial and Retail in the Bid/Specifications sector.  Eric enjoys being married to his wife along with their four children.  Hobbies include numerous outdoor activities.

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Ed Sittler
Oklahoma Account Executive

Ed Sittler is a native Oklahoman where he began his career on the engineering side for Russelectric. Ed went on to work for Square D for over 12 years and joined the Tubbesing Team in 2009. Ed is happily married with two children and lives in Tulsa.

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Kellen Davis
Oklahoma Service Sales