Our Leadership

Rob Bruinsma

President, ATC Aerospace

 Rob graduated from the Executive Management Program at the University of Chicago's School of Business. Rob joined ATC in 2009 as President of ATC Aerospace with 30 years’ experience in the areas of international engineering, operations, business development, quality assurance, and finance in the aviation industry with a focus on managing complex organizations with high engineering content. He is a proven leader in the aviation industry combining both a strategic and tactical approach in leading the sales growth of organizations, operational efficiency programs, and inventory control programs. Rob served as Vice President of Operations and Engineering for the Aviation Supply Chain Group for AAR Allen Services Inc. prior to joining ATC.

Douglas VanTassell

Douglas VanTassell

President, ATC Nuclear

Doug received his MBA from Queens University-The McColl School in Charlotte. He joins ATC from Curtiss Wright Corporation where his most recent position was VP Sales & Marketing for 4 key business segments in the power generation area, both in the US and internationally. Prior to this Doug served as General Manager for CW's AP Services and Nova Machine businesses successfully leading the turnaround of the latter. Doug spent the majority of his career with AP Services LLC, a market leader in fluid sealing products for utilities and OEMs, serving in key roles as CEO, General Manager and Sales & Product Line Manager. Under Doug's leadership AP Services (which he sold to Curtiss Wright) established strong customer partnerships with companies like Duke Energy, Southern Company and TVA. Doug comes to ATC with proven experiences in leading sales and earnings growth, business turnaround, oversight for engineering and supply chain functions and establishing lean operational process improvements.

Wayne Ackerman

Wayne Ackerman

Senior Vice President of Finance and CFO

Wayne received a BA in Mathematics and Economics from Rutgers University, a MBA in Accounting from Rutgers Graduate School of Management in 1987 and is a C.P.A with an extensive general management background. Wayne worked in public accounting as an auditor for Deloitte and Touche as well as regional firms for approximately 10 years. Wayne started with ATC in 1999 and in 2002 left ATC to return to his prior employer, a $250MM international distributor of petro-chemical products in order to run the business and prepare it for sale. After the sale in the summer of 2006, Wayne returned to ATC in his current capacity to support and drive the growth of the ATC business units with his operational acumen and ability to finance new deals.

Dan Tenzer

Dan Tenzer

President, ATC Government and Turbine

Dan Tenzer has a Bachelor's of Science Degree in Mechanical Engineering from the University of Rhode Island, and an MBA from Pace University. Dan joined ATC in 2000, with 15 years of engineering, technical sales, and operations management experience. Dan spent 7 years in ATC's Nuclear Division where he was the Vice President of Sales and Marketing, responsible for materials management, business development, and strategic sourcing. From 2007 to 2010 Dan served as the Vice President of ATC's Turbine Division representing GE's industrial steam turbine business. For the past 3 years, Dan has managed ATC's Government Division leading the OEM distribution and supply chain management efforts to the U.S. Government and marine industries. Dan was recently named President of ATC’s Government and Turbine Division.

William VanWinkle

William VanWinkle

Vice President and CIO

Bill received a BA in Business from Rochester Institute of Technology and a Master's of Business Administration in Information Systems from State University of New York at Albany. Bill joined ATC in 2013 with 15+ years of experience in increasing bottom-line profitability by managing onshore and offshore services and the implementation of the strategic deployment of applications and technology. Prior to ATC, Bill held senior and executive leadership positions at North Highland, AIG, Delta Corporate Services, and Coopers & Lybrand.

 
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