Moving you to where
you want to be.
Services
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Transportation Planning
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Traffic Engineering Design
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Systems & Operations
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Construction Management & Inspection
Featured Projects
Our work spans the disciplines of traffic engineering, transportation planning, and systems and operations—from large, complex infrastructure projects to smaller, time-sensitive assignments—all designed to keep communities moving safely and efficiently.
Sustainable Freight Demonstration Project | San Diego Port Tenants Association
As-Needed ITS Services | San Diego
Traffic Signal Communications Master Planning | Southern California
Artesia Great Boulevard Project | Long Beach
Spring Street Transit Station Multimodal Access Plan | La Mesa
Grant Writing Services | Southern California
Let’s Work Together
STC is here for all your traffic engineering needs. Give us a call or send us a message.