Vice President of Operations

Gary Provenzano

Gary Provenzano is the Vice President of Operations for Sapphire Technologies. Gary has over 20 years of experience in operations, manufacturing and supply chain management of industrial gas turbine engines within the oil and gas and power generation industries.

Before joining Sapphire, he was a Global Supply Chain Manager at Solar Turbines, where he was responsible for procuring complex turbomachinery parts and leading strategic supply chain initiatives. Prior to that, he advanced from Technical Manager to Engineering Group Manager to Value Stream Manager, in charge of leading an assembly operations team. Before his corporate career at Solar Turbines, he served in the U.S. Navy as a Nuclear Submarine Officer. Gary holds a B.S. in Mathematics from Loyola Marymount University, Los Angeles.

Vatche Artinian


Ayman Zeitoun

Vice President of Sales

Ian Hart

Chief Financial Officer