John F Nonnenmann
President

johnn@rsipumps.com

Tom Nonnenmann
Vice President
cfo

Joe Nonnenmann
Vice President
PRODUCTION

Ben Nonnenmann
Vice President
Production

tomn@rsipumps.com benn@rsipumps.com joen@rsipumps.com

Chris Carr
Vice President 
Sales

Christopher Bestian
Vice President
production

Chris Gardino
Vice President 
REGIONAL Sales SOUTHEAST

chrisb@rsipumps.com chrisc@rsipumps.com chrisg@rsipumps.com

operations staff

JOE LANGSTON
Production supervisor

MIKE SPRINGSTEEN
IMPROVement director

Jennifer WYKLE
Accounting 

jenniferw@rsipumps.com mikes@rsipumps.com joel@rsipumps.com

john springsteen
machining consultant

steve erichsen
 Head Machinist 

DANIEL SPRINGSTEEN
SHIPPing Department

johns@rsipumps.com shipping@rsipumps.com stevee@rsipumps.com

vince payne
machinist

felix simpao
PUMP TECHNICIAN

rob springsteen
machinist

john gellerstedt
pump technician

will johnson
tear down department

patrick dusenberry
shipping/receiving

alban egejuru
paint department

Aron BeNNer
Machinist/Welder

NATE VANHOE
TEAR DOWN DEPARTMENT

jocko holland
driver

ELI ZIEGLER
BLAST DEPARTMENT

aaron randolph iv
RECEIVING DEPARTMENT

ISAIAH NONNENMANN 
Shop

SAM NONNENMANN 
Shop