Featured News

June 14, 2019

Dear Valued Customer,

As you know, last May Ralph Sabiel sold RS Calibration to Trescal after 24 years since its founding in 1995.  Ralph remained with the company and played an active role in beginning the transition to be part of Trescal. We appreciate his leadership and support throughout the past year.  Ralph has decided to take some much needed time off to spend the rest of the year with his family and to pursue his other interests. He will remain a consultant to us and will be engaged in projects on an as needed basis.  He has structured a very competent team in Pleasanton that will remain in place. They will continue to provide the technical expertise, professional and responsive customer service that you have valued from RS Calibration.

With Ralph’s departure from the day to day business, we have organized the management of the two Northern California labs under Ben Slocum.  He will work with Darryl, Travis and Carlos to align the resources across the Santa Clara and Pleasanton labs. Samantha and Jeniffer will continue to work with you on your specific needs for providing quality services to you and your team. Your key contacts will remain the same.  I have included them here for your information.


Darryl Clinkscales Jeniffer Moore
Pleasanton Site Manager Quality Manager
Direct: 925.398.2886 Direct:  925.398.2888
Email: darryl.clinkscales@trescal.us
Email:  Jeniffer.moore@trescal.us


Steve Sansoni Samantha Magruder
Field Service Scheduler Sales & Customer Support
Direct: 925.398.2886
Email:  Samantha.magruder@trescal.us
Email: steve.sansoni@trescal.us


As the Northern California Lab integration moves forward, we look forward to introducing you to the many Trescal resources now within our network and explore opportunities for improving our overall program support for you.

Please feel free to contact me directly if you have any questions or concerns.  I look forward to continuing our relationship with you going forward.



Kathy Boyd


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