to be a superior...


Consultant for our clients


Place to work for our staff


Investment for our Employee-Owners





Improve infrastructure


Sustain the environment


Help communities thrive



where we...


Do what is right


Push ourselves to excel


Work hard to earn trust


Value our people


Love what we do



Some very important roads lead back to CP&Y.   

CP&Y’s leadership fosters an environment through instruction and support so our Employee-Owners can do their best work. With an environment focused on planning and effective communication, our leaders motivate staff by engaging in strategic planning, operations, and client services throughout the firm. These important functions foster promotion from within and are key elements to any successful succession plan.

Learn more about our Vision, Mission, and Culture.


Walter Chiang, PE
Founder 1943-2020
Pete Patel, PE
CEO & Board Member
J.J. Roohms, PE
President & Board Member
David Hays, CPA
CFO & Board Member
Marisa Vergara, PE
Senior Vice President & Board Member
Jeremy Boswell, PE
Director of Strategic Growth & Board Member
Jennifer Machin-Sandberg, SPHR, SHRM-SCP
Vice President of Human Resources
Shane Wade, PE
Director of Operations
Robin Handel, PE
Director of Transportation
Fabian Mendoza Jr., COL, USA (RET)
Director of Field Services & Board Member
William P. Remington
General Counsel
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