
Client
We develop solution-oriented approaches & ideas that meet the goals and values of our clients.
Community
We develop context-sensitive solutions to local challenges, integrating community feedback.


Our People
We provide a supportive environment that fosters teamwork & upward mobility.
From an express lane widening, interchange reconstruction, bridge replacement, bicycle trail, park and ride, storm damage repair, to a park, a Mark Thomas project is a project defined by its seamless design, community focus, and thoughtfulness towards the surrounding environment. It’s not about simple connection, but creating a better way for all of us to Move Forward.
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Recent News
Mark Thomas Designs California’s First Diverging Diamond Interchange
The City of Manteca recently broke ground on construction of California’s first Diverging Diamond Interchange, at SR 120 and Union Road. The Diverging Diamond Interchange, commonly abbreviated DDI, is a…
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Careers
We are always looking for new team members that embody our core values of collaboration, creativity, flexibility, respect, fairness, transparency, accountability, and ownership.