United States OGC Organization Chart Vice President Charudatta Malusare US Regional Lab. Director Thomas Phan US Manager Upstream TBN US Regional Lab. Quality Manager Robin Day New Orleans InTech, LLC Michael Scruggs Regional Director Gulf Coast John Woodward Regional Director Inland TBN Laboratory Quality Analyst Patrick Mollere Sales Manager Gemma Suarez Deer Park Area Manager Darrell Brasher Williston Branch Manager TBN Inland Regional Lab. Mgr. Chris Bothe Finance Controller TBN Gulf Coast Regional Lab. Mgr. Sippu Patel Contracts Director Kevin Cain East Coast Regional Lab. Mgr. William Huhn New Orleans Upstream Regional Lab Mgr TBD Field / Operations Quality Manager Robert Maze Field / Operations Quality Analyst Mike Conroy Back Office Mgr Paula Sermons Director of Downstream Services Charudatta Malusare Jacintoport Branch Manager Randy Morin Bayport Branch Manager Chris Walker Deer Park Lab. Manager Armando Cardenas Invoicing Manager Megan Stockham Corpus Christi Branch Manager Lonnie Tinney HR Director Kathy Brogdon Texas City / Corpus Christi Area Manager TBD Training Manager Michael Hall Texas City Manager Jonathan Brieden Learning & Development Trainer Shawn Sites Freeport Branch Manager Jacob Kamp Port Arthur / Lake Charles Area Manager Mike Fikes Port Arthur Operations Manager William Wright Port Arthur Lab Manager Harish Maske Lake Charles Ops Coordinator Jerald Byers Reserve Ops Supervisor TBN New Orleans Area Manager Randy Belcher New Orleans Lab Manager Christopher Bartlett Atlanta Lab Supervisor Jazmin Flemings Baton Rouge Manager Casey Sutton Regional Director East Coast Zeeshan Amin Carteret Branch Manager Sean Alston Carteret Lab Manager Edward Shen DOW Carteret Lab Supervisor Robert Keene Bridgeport Branch Manager Richard Sargent Bridgeport Operations Mgr. Christopher Jankoski St. Louis Area Manager Jason Zabin Virginia Branch Manager Zeeshan Amin (Acting) St. Louis Lab Technician TBN Chicago Area Manager Jason Zabin Chicago Lab. Manager Daniel Eichler Deer Park SMS Richard Smith LNG / LPG Jim Hall Oil Condition Monitoring Patrick Runchey Vallejo Branch Manager Linda Perry Naperville Branch Manager William Mason Bridgeport Lab Manager Galal Shiha DOW Plaquemine Ops Supervisor Layne Morales St. Louis Ops Supervisor TBN Vice President Robert Maze Virginia Chemist / Lab. Mgr. TBD Hollywood Branch Manager Robert Tirchman Port Everglades Branch Manager Mehran Mehr Port Everglades Lab. Manager Gerard Guglielmo December 4, 2023 MC