
Robert Rigdon
CEO

David C. LaMont, Ph.D.
Senior Vice President
Business Operations

Andrew Kramer
Vice President
Project Implementation

Daniel S. LeFevers
Vice President
Business Development

Clifton G. Keeler
Vice President
Product Line Management
and Business Development

Scott Sexton
Program Director
Gasification

Phil Holland
General Counsel

Lisa Foster
Accounting Leader

Sekar Darujati Ph.D.
Senior Process Engineer
Gasification

Karl Broer Ph.D.
Principal Engineer
Gasification

Griff Lane
Commercial Director

Lauren Chapman
Project Manager

Paty Garza
Senior Process Engineer

Terry Hughes
Field/Tech Service
Director

David Nguyen
Controller

Kerri Meaney
Process Engineer

Mathew Buckwalter Spicer
Process Engineer

Ted Liman
Project Management Director