Texas Utility Studies
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“Let the professional and multi-certified team at Texas Utility Studies, Inc. handle your predominant use study need and reduce your electric bill today!.”

Meet Us — Predominant Use Studies Specialists

John Marshall
President
John has a Bachelor of Science degree and over 30 years of experience in industrial and liquid handling equipment including pumps, air compressors, meters, valves and motors. John has designed and supervised the fabrication of pumping and air compressor systems and machinery to manufacture oil and chemical hoses.

Warren Blake Roberts

Warren has a Bachelor of Science degree in chemical engineering from the University of Texas and an MBA from Rice University. Warren has a vast array of experience in the energy business including LNG. Warren is a licensed P.E. in the State of Texas.

Harold Weatherwax

Harold has a Bachelor of Science degree, a Master’s degree in mechanical engineering and over 20 years of hands-on experience in the energy business.

Certified Texas Sales and Use Tax
Professionals at Your Service

Our sales consultants receive continuous training and each has over five years experience in this field dealing with a multitude of clients to obtain tax exemptions and due refunds in conjunction with predominant use studies.



Administrative assistants on our team are constantly working with Texas power companies to facilitate exemptions, refunds, and provide a good source of communication with them. All documentation submitted to the State of Texas is diligently attended to and in the event that additional correspondence is required, they promptly respond.

Texas Utility Studies, Inc has personnel ready to assist firms in case any questions may arise during a State audit regarding our utility study. Our predominant use studies are in a form that complies with the State of Texas requirements, but yet are easy to understand by both auditors and clients.