reliable transportation soltuions

traffic solutions for dynamic and fast-changing communities.

ROADWAY, PEDESTRIAN, BICYCLE, DESIGN & ENGINEERING. TRAFFIC STUDIES & TRANSPORTATION PLANNING. Sandis is dedicated to improving the way we move through our communities.

Sandis provides traffic and transportation engineering solutions for a modern world, with safety, accessibility, and longevity in mind– we are building the foundation of city streets for decades to come.

FEATURED

Traffic Engineering


Transbay Transit Center


Lake Merit Master Plan & Improvements


Apple Campus


14th Avenue Cityscape Improvements


City of Palo Alto Bike Boulevard


Welch Road Improvements


Elm Street Improvements


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