OPTO International, Inc.
Jeff Terwilliger is a seasoned design engineer with extensive experience in engineering and product design across various industries. Currently serving as a Senior Design Engineer at OPTO International, Inc. since August 2022, Terwilliger also holds the position of Product Design Engineer at Good Sportsman Marketing, L.L.C. since December 2020. Previous roles include freelance design engineering and positions at LG&P inc, Vox Supply Partners, Colony Display Systems, and iDL Merchandising Solutions, where responsibilities encompassed engineering point-of-purchase displays and creating prototypes. Terwilliger's educational background includes an Associate degree in Industrial Design from The Art Institutes, earned between 1999 and 2001.