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Office Email:  southerndiamondtoolco@gmail.com
Office Phone:  254-266-1915


Mark Mansfield - Regional Sales Manager
Oklahoma, Kansas, Western Missouri, Northern Texas
(559) 676-9096              sdtcmark@gmail.com   


Evan Gertken - Regional Sales Manager         Texas
(254) 266-1471               sdtcevan@gmail.com


Troy Gertken - Technical Support
(254) 266-2112               sdtctroy@gmail.com


Shannon Henkel - Office Support
(254) 266-1915               sdtcshannon@gmail.com

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