well established and here for you

The Team

service with a smile

Meet Our People

It is said that “grit cannot be taught.” However, PSDC’s founder parents modeled grit from the time he was a young child. As a result, PSDC is grounded in these principles and each team member puts great value on upholding these characteristics: Confidence, Diligent and Excellent!

Timothy Park, PE SE

Managing Principal
Tim oversees the growth of the company as a whole while primarily focusing on the DC and Baltimore market sectors. With experience in both the private and public sectors, he provides technical support for both clients and company personnel. With over 200 projects throughout a variety of construction types and delivery methods, Tim plays a critical role as a managing principal to ensure that all company projects, big and small, meet and exceed client expectations.

Joshua Carney, PE

Principal
Josh has overseen and managed the growth of both the Baltimore and Central PA offices for over a decade while also maintaining client relationships in the respective regions. With over two decades of structural engineering experience, he has been a constant reference for people both in and outside the company. While specializing in historic preservations projects and forensic investigations, Josh has played a critical role as principal-in-charge for many if not most of the projects in the two offices he has overseen.

Jeff Jellick, PE

Senior Project Manager

Brittany Pavelko, PE

Project Manager

Timothy Koppenhaver, PE

Project Manager

Sydney Pribanic

Engineer in Training

Shurao "Zoe" Zhang

Engineer in Training

Yinggjie Huang

Engineer in Training

Jennifer McCloskey

Administrative Lead

What People Say About Us

Client Testimonials

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