SwRI Contact: Machinery Vibration Services: SwRI provides quick-response field services (including overnight response) and support for solving your machinery and piping system problems.

Please contact one of the following to discuss your current machinery vibration troubleshooting needs and how to contract for Southwest Research Institute Machinery Vibration services. We can offer you insights about how to specify the quickest and lowest cost approach to solving your problem.

Justin Hollingsworth
Group Leader
Rotating Machinery
Southwest Research Institute
P.O. Drawer 28510
San Antonio, Texas 78228-0510
(210) 522-2537
E-mail: jhollingsworth@swri.org
 

David Jungbauer
Principal Scientist
Reciprocating Machinery and Piping
(210) 522-2539
Mobile: (210) 240-9597 
E-mail: djungbauer@swri.org
 

Harold Simmons, P.E.
Principal Engineer
Turbomachinery
(210) 522-2557
Mobile: (210) 241-0097 
E-mail: hsimmons@swri.org
 

Klaus Brun, Ph.D.
Senior Research Engineer
Turbomachinery
(210) 522-5449
E-mail: kbrun@swri.org
 

Marlan Jarzombek
Sr. Research Engineer
Plant Engineering
(210) 522-5415
E-mail: mjarzombek@swri.org
 

Joe Pantermuehl
Principal Scientist
Finite Element Analysis
Southwest Research Institute
P.O. Drawer 28510
San Antonio, Texas 78228-0510
(210) 522-3488
Mobile: (210) 240-9063 
E-mail: jpantermuehl@swri.org