TranTech provides innovative transportation solutions to local communities.

Service

Experienced in both the public and private sector, we understand how to advocate for our clients, including help securing federal and state funding for public works projects.

Collaboration

Our team works as an extension of the client’s team to serve communities with improvements to their bridges, highways, and urban streets.

Integrity

Our holistic approach considers all aspects and long-term impacts, allowing us to deliver thoughtful, balanced solutions unique to each project.

Services

TranTech Engineering provides comprehensive Civil Engineering, Structural Engineering, and Construction Management. [ Learn More ]

Featured Projects

The Stillaguamish Tribe is replacing a previously existing 4-foot diameter culvert at the 55th Ave NE crossing of Kackman Creek in Snohomish County
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SR202/Patterson Creek Fish Passage Design-Build

This WSDOT design-build project involved replacement of three culverts that carry Patterson Creek and two of its tributaries under SR 202 between Redmond and Fall City.
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TranTech provided construction management for this project that includes extension of the Mountains to Sound Greenway Trail from I-405 southbound to the I-90 east portal.
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