Veteran Owned and Operated - Keepin' it Cool Since '72...

ETR Team Members

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Nathan Linseisen - President
 
Rejoined the ETR Team in 2005 after serving in the United States Air Force; 10 years manufacturing background with United Technologies; Computer Network Engineer and Programmer for City of Tyler, University of Texas Health Science Center, Jarvis Christian College; Technical Sales Rep for Xerox Corp., Ikon, Canon; and Regional High Volume and Production Manager for Konica Minolta out of New Orleans, LA.

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Shannon Crawford - Executive Administrator
 
A lifelong resident of Longview, TX; joined the ETR team in 2006 as a receptionist with over 10 years experience in medical billing.

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Steve Guthrie - Director of Sales
 
Attended Sam Houston State University, 4 years in the drilling Industry as a Derrick hand with over 35 years experience manufacturing ASME Code vessels and fabrication. Purchasing Manger A. Gunthard Co; Purchasing Manager and Estimating Lide Tank and Vessels; Sales Manager and Project Manager Sauder Custom Fabrication; Southern Regional Sales Manager Beard Industries, Sales Manager Southern US and Mexico LeTourneau Steel Mill; Regional Sales Manager Port City Metal Services/Metals USA.

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Felicia Williams - Purchasing Manager
 
Joined the ETR Team in 2018 as part of the Purchasing group;  bringing over 7 years experience as Administrative Manager of 15 East Texas area McDonald's Franchise facilities to the team

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Lyneisa Davidson - Engineering
 
Joined the ETR Team in 2019, brining over 15 years experienc in the chemical, petrochemical, and oil & gas industries. Prior work experience includes 4 years in the Pressure Vessel Group at Eastman Chemical Company, as well as Heat Transfer and Miscellaneous Equipment Engineering for CB&I Howe-Baker and JV Tyler Engineers. Earned a Bachelor of Science degree in Mechanical Engineering from The University of Texas in 2004.

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Brandon Davis - Engineering
 
Joined the ETR Team in 2013; spent 6 years as a Project Engineer for J-W Energy Company designing gas compression packages and other surface equipment for the oil and gas industry; earned a Bachelor of Science degree in Mechanical Engineering from LeTourneau University in 2007, and attained a Professional Engineering License in the State of Texas in 2014.

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Kollin Huddleston - Designer/Draftsman
 
Joined the ETR Team in 2022; spent the last 4 years serving his church as an Associate Pastor; prior to that, spent 7 years as a Sr. Mechanical Designer for LeTourneau Offshore Products (now Keppel LeTourneau) working on all the LeTourneau specific products (cranes, elevating units, skidders, etc) that were part of the LeTourneau Offshore Jackup Rig Packages.

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Michael Rodriquez - Operations Manager
 
Joined the ETR Team in 2021; Mr Rodriguez earned a Bachelor of Science degree in Mechanical Engineering from the University of Texas in 2008. He worked for State Farm as an Office Manager in insurance and financial services. Prior to joining ETR, he worked for J-W Power Company as an Application Engineer. He spent nine years quoting high specificaiton gas compressor packages and sizing units for J-W Power Company's one million horsepower rental fleet.       

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Ethan Boothe - Shop Foreman
 
Joined the ETR Team in 2018 with 15 years of prior welding and fabrication experience with Barnard Ornamental Iron, J-W Manufacturing, and Thomas Oilfield Services. Operation manager for Thomas OIlfield Services for 3 years, with a total of 10 years supporting the oil & gas industry.

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Devadeau Drayden - Quality Control Manager
 
Joined the ETR Team in 2012. Attended Kilgore College & Southern Polytechnic; served as Shop Foreman, Safety Inspector, and Resident Grill-Master.

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Jeff Merrill - Safety Manager
 
Began his career as a safety professional in 2008 after retiring from the United States Army with 24 years of military service; a graduate of the United States Army Sergeants Major Academy and holds a Bachelor of Science degree in Business Management; also holds three certificates from the University of Texas at Arlington; a Specialist in Safety and Health (SSH), and is Certified Safety and Health Official (CSHO) in General Industry and Construction, and a Safety, Health, and Environmental Professional (SHEP).

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Sarah Walters - Controller
 
Joined ETR Team in 2018 after working in the public accounting industry in Longview for 14 years with Frank Taggart & Company, P.C. and Perry D. Reed & Company, P.C. She earned a Bachelor of Music in Sacred Music from Centenary College of Louisiana in 2005 and went on to work in the accounting department of a mortgage company and an interior designer in the DFW area. She is scheduled to graduate with a Masters of Science in Accounting from Texas A&M University – Commerce in December, 2020 with enough hours to sit for the CPA Exam.

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Rick Stockton - Shop Foreman - Vessel and Weldments Division
 
Veteran of the Unites States Marine Corps. Joined the ETR Team as a Leadman in 2011 with an extensive background in pressure vessels, piping, and fabrication

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Curtis Smith - Project Manager ACHE
 
Joined ETR Team in 2021; Mr. Smith earned a Bachelor of Science in Mechanical Engineering Technology from Texas A&M University. Prior work experience includes 20 years as a Manufacturing Engineer for United Technologies, AAON Coil Products and in the terminal tractor industry. He has also been a Project Manager for Saulsbury Industries and General Manager for Englobal’s Fabrication facility in East Texas.