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Yellowstone CNC

Alex Elzein


Alex is a creative, experienced engineer and a problem solver. Alex has over 25 years of experience in all facets of the stone industry spanning quarrying, fabrication, structural design, and CNC machinery. Alex is a degreed engineer from the University of Iowa. Between his formal training and hands-on stone manufacturing experience, Alex brings innovative solutions to the stone fabrication industry. Alex is deeply versed in global stone markets, CNC automation, and lean manufacturing. Alex is the founder and provider of the strategic vision for Yellowstone Automation. Outside of work, he enjoys spending time with family, playing squash, and traveling.

Caleb Krug

VP of Sales

Caleb has worn many hats throughout his tenure in the stone industry. From his early days learning the trade as a fabricator, installer, and template technician, he gained valuable insight to the details that make a successful process. He transitioned into a stone sales role before firmly planting his feet in the stone cutting and processing equipment side of the business. His vast experience gives him valuable insights on demands and challenges that fabricators face daily.  As the Vice President of Sales for Yellowstone Automation, he is committed to guiding clients through those challenges with the help of automated machinery and cultivating solid partnerships for the future. Caleb enjoys his downtime as a hobbyist woodworker and simply spending time with his wife & cats in their upstate New York home.

Ben Jockers

Regional Account Manager

Ben brings two decades of expertise in machine automation and electronics manufacturing, cultivated across various industries. With a profound commitment to customer satisfaction, Ben is a dedicated professional with a penchant for process optimization and innovative approaches in stone fabrication. When not actively enhancing customer value, Ben indulges in his passions for cycling and travel.

Eric Lievers

National Service Manager

Eric has over two decades of CNC and high production expertise in the stone manufacturing industry. His dedication and integrity to the industry has placed him as a leader in the field. Anything from CNC Automation, repair, and programming to designing, building, & running operations in large manufacturing  settings. Eric has the experience, knowledge, and work ethic to help our customers succeed. When Eric is not busy creating solutions, he is spending his time with his family and hobbies.

Rebecca White

Accounting/Office Manager

Exceptionally organized, results-oriented, and a proactive professional with 20+ years in office management and administration. Rebecca started with Yellowstone Automation in December of 2021 as Accounting and Office Manager.  Her “do what it takes” attitude and ability to wear multiple hats has helped the company grow and flourish. Through her efforts, Rebecca validates our “Uncompromised Service” motto everyday.  In addition to the above, she manages bookkeeping, order processing, customer service, financial reporting, and assists with the daily operation of the company.