Capable and Trusted Staff
I-5 Skagit River Bridge Replacement
Shoreline SR 99 Aurora Corridor
20/20 Foresight
Mukilteo Station South Platform
Dexter Avenue North Improvements
Trusted to Succeed
Kittitas Valley Wind Farm Project
Everett Commuter Rail Station, Ph 2
CM Not A-Z
Greenbridge HOPE VI Redevelopment

We are construction managers, and for 27 years, KBA has successfully managed public and private construction projects, earning the trust and respect of clients throughout our community.


It's what we do.  No one does it better.

  • An employee-owned firm, founded in 1994 by Kristen A. Betty, PE

  • Home office located in Bellevue, Washington, with satellite offices in Seattle and Mount Vernon

  • Woman-Owned Small Business​

© 2021 by KBA, Inc.

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Dexter Avenue North Improvements

Client: SDOT Seattle, WA This project improved 1.5 miles of Dexter Avenue North, one of the busiest bicycle corridors in the City of Seattle. KBA’s clear, consistent communication with SDOT, the project team, and multiple stakeholders was key to the success of the project. The KBA CM team interacted regularly with many local businesses, residents, and users along the corridor, addressing their concerns and relaying important information in a timely manner.