Sergio Diaz Holguin

Sergio Diaz Holguin currently serves as Regional Account Manager at TMK Fasteners LLC since February 2023, focusing on a diverse range of industries including HVAC, mechanical, and automotive. Prior to this role, Sergio held multiple positions at Express Fasteners Inc., culminating as Senior Account Manager, where responsibilities spanned metal framing and material handling, among others. Earlier experience includes the role of Warehouse Supervisor at Reno Hardware & Supply, Inc. from February 2011 to April 2017. Sergio's educational background includes studies at Riverside City College from 2006 to 2008 and a diploma from Rubidoux High School, completed in 2002.