Dave Shiverdecker

Inside Sales/Tech Support

Phone: (937) 548-9402 ext: 203 | Email: dave.shiverdecker@hajoca.com

Team Member since October 1985: Dave lives in Greenville with his wife Cheryl and their five children, Ryan, Christa, Jennifer, Miranda, Hannah (and let’s not forget their Golden Retriever Sam).

Get to know Dave: I started in 1985 as a utility/truck driver then went into counter sales, customer service and was Assistant Warehouse Manager, then moved into Water Systems/Treatment for 8 years, and Purchasing (plumbing/HVAC)/Tech Support for seven years.


Commercial Plumbing Quotations

Phone: (937) 548-9402 ext: 205
Email: tammie.fry@hajoca.com

Team Member since August 1992


HVAC Specialist

Phone: (937) 548-9402 ext: 202
Email: sam.faulkner@hajoca.com

Team Member since February 2016



Inside Sales/Tech Support

Phone: (937) 548-9402 ext: 212
Email: patrick.marker@hajoca.com

Team Member since August 1973


Delivery Driver

Phone: (937) 459-7821
Email: lonnie.young@hajoca.com

Team Member since December 1998



Profit Center Manager

Phone: (937) 548-9402 ext: 200
Email: lhesson@hajoca.com

Team Member since January 1999


Delivery Driver

Phone: (937) 603-5776
Email: kirt.fletcher@hajoca.com

Team Member since June 1994



Counter Sales

Phone: (937) 548-9402 ext: 206
Email: kenny.garland@hajoca.com

Team Member since March 1989


Delivery Driver

Phone: (937) 603-5775
Email: john.crider@hajoca.com

Team Member since May 1992



Warehouse Manager

Phone: (937) 548-9402 ext.: 211
Email: joel.protzman@hajoca.com

Team Member since 2018


Inside Sales/Tech Support

Phone: (937) 548-9402 ext: 212
Email: jerry.crawford@hajoca.com

Team Member since June 1973



Delivery/Warehouse

Phone: (937) 603-3561
Email: doug.cox@hajoca.com

Team Member since December 1996


Outside Sales

Phone: (937) 564-6501
Email: derek.saylor@hajoca.com

Team Member since December 2008



Purchasing/Inventory Control

Phone: (937) 548-9402 ext:210
Email: david.sowers@hajoca.com

Team Member since April 1998


Inside Sales/Tech Support

Phone: (937) 548-9402 ext: 203
Email: dave.shiverdecker@hajoca.com

Team Member since October 1985



Inside Sales/Tech Support

Phone: (937) 548-9402 ext: 214
Email: bill.haber@hajoca.com

Team Member since May 1986