Executive Management Team
Craig Greenslit
President & CEO
Craig has been working at TANCO since 2002 in the roles of Project Manager, CFO, and currently the President & CEO for the last 5 years. He has a passion to serve TANCO’s clients and seeing everything done with excellence.
(970) 776-4203
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Chad M. Derringer
Vice President & Chief Operations Officer
Chad is the Vice President and Chief Operations Officer at TANCO and is an experienced and effective leader, having over 30 years of service in the new construction and repair of above ground storage tanks.
(970) 776-4225
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Ted Webber
Vice President Field Operations
Ted brings more than 20 years of experience in the tank maintenance and construction industry. He has been with TANCO since 2018 and currently serves as the Vice President of Field Operations.
(970) 776-4231
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Keegan Maloney
Vice President Business Development and Fabrication
As Vice President, Keegan brings expertise in product, sales, estimating, budget development, safe work practices, and more to the TANCO team. He has been with the company since 2014.
(970) 776-4211
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JOSH FLOCK, PE
Vice President Engineering & Technical
Josh is one of our Vice Presidents with a core oversite of TANCO’s engineering and technical support group. Additionally, Josh is involved with bidding projects, completing structural designs, and project management. He has served on the TANCO team since 2014.
(970) 776-4228
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Management Team
Paul lobello
Executive Specialist
Paul has been with TANCO since 1996 and exceeds 40 years of experience relating to above-ground storage tank construction and repair. Paul currently oversees special executive matters, including contract, legal, and safety management functions.
(970) 776-4204
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Daniel Pyewell, PE
Technical & Quality Control Manager
Working in the above ground storage tank industry for over 15 years, Daniel has storage tanks expertise in structural engineering and quality standards relating to API 650, 653, and AWWA of storage tanks for bulk liquid products.
(970) 776-4227
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Shawn Gochenour
Senior Project Manager
Shawn currently resides in the Tulsa Metropolitan Area. In addition to holding is PMP and API 653 Certifications, Shawn brings close to 20 years of experience in the Oil and Gas industry to the TANCO team.
(970) 776-4207
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Jeff Biggar
Manager, Federal Fuels
Jeff is a well-known Federal Fuels professional with over 35 years in the industry. Jeff brings extensive experience in the management of Federal Fuels projects across the United States and Internationally.
(970) 776-4208
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Chad Hockenbury, CHST
Safety Manager
Chad is a Board Certified Safety Professional and is the current Safety Manager at TANCO. Chad brings extensive experience in occupational safety and health and has been with the TANCO team since 2016.
(970) 776-4224
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Dale Davidson
Fabrication Manager
Dale has been with Tanco for over 30 years and manages the day-to-day operations in the fabrication shop and is experienced in all facets of steel plate processing, welding automation, and controls.
(970) 776-4217
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