Contact Us

We’d love to talk to you about our innovative clean coal technologies. Please get in touch with us at the following offices:

Corporate Office

ClearStack Power, LLC
6100 Dutchmans Lane
9th Floor, Suite 900
Louisville, KY 40205

Contact: Tim Curran, CEO
Email: tcurran@clearstack.com
Tel: 502-584-6022
Contact: Tom Hewson, Principal
Email: thewson@clearstack.com
Tel: 703-276-4005
Contact: John Siegel, Principal                                             
Email: jsiegel@bowieresources.com
Tel: 502-584-6022

Louisville Office Building

Engineering Office

ClearStack Power, LLC
19901 Southwest Freeway
Suite 228
Sugar Land, TX 77479

Contact: Bob Ashworth, Sr. VP Technology
rashworth@clearstack.com
Tel: 281-207-5482
Cell: 281-777-0151
Contact: Mark Becker, Sr. Process Engineer Technology
mbecker@clearstack.com
Tel: 281-207-5483
Cell: 225-456-4977

Sugar Land Office

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