John Hewitt
President at Petrogas Systems | Houston, Texas, United States
John Hewitt’s Email & Phone Number
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President at Petrogas Systems in January 2009 - Present
President at Limit Up Capital in October 2009 - Present
CEO at Mazeray in January 2011 - May 2018
Sr. VP at UBS in February 2007 - February 2009
Sr. Vice President at UBS in February 2007 - February 2009
Sr. Vice President at Smith Barney in January 1994 - February 2007
Project Manager at Petrogas in January 1990 - January 1994
Texas A&M University, BS, August 1985 to August 1990
Harvard Business School
University of Houston
PetroGas Systems Engineering, Inc.
• Founder and President of PetroGas Systems Engineering, Inc., a Houston, Texas based corporation that provides process technology licensing support, front-end engineering, detail design, procurement and construction management services to the oil and gas related industries....
Head of international Sales
Head Of International Sales at PGS International GmbH
(Sep 2016 – Present)
Commissioning | Operations @ Ineratec
Commissioning | Operations at INERATEC
(Apr 2025 – Present)
Professional Engineer & Consultant (Instrumentation & Automation)
Agbami FPSO life extension study Project (Chevron/STA)
Provided engineering and project management support for electrical, Instrumentation & control systems, mechanical handling and response/ egress equipment.
Involved in data collection, Equipment history reviews, Assessment ...
ADV Africa & Middle East chez Phosphea
ADV / ACE Africa & Middle East at Phosphea
(Nov 2018 – Present)
PetroGas Systems Engineering Inc.
Welding inspector
What is John Rex Hewitt email address?
Email John Rex Hewitt at [email protected]. This email is the most updated John Rex Hewitt's email found in 2026.
What is John Rex Hewitt phone number?
John Rex Hewitt phone number is (979) 849-1206.
How to contact John Rex Hewitt?
To contact John Rex Hewitt send an email to [email protected]. If you want to call John Rex Hewitt try calling on (979) 849-1206. (updated on July 2026)
What industry does John Hewitt work in?
John Hewitt works in the Investment Management industry.
