CST Achievements

GBI would like to recognize Tim Baker, Steven Thuneman, and Colten Martin for successfully completing their CST examinations. This achievement demonstrates their commitment and motivation. Congratulations to all of you. We are so proud to have you on our team.

Tim Baker CST Level III
Team member since 2005













Steven Thuneman CTS Level II
Team member since 2017













Colten Martin CST Level 1                                                                Team member since 2021

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