KLB Construction, Inc. is a family owned Heavy Highway Civil Contractor based in Mukilteo, WA.  KLB started  in 1984 and was part of the DBE program for the early years but quickly graduated from the program and is now one of the Pacific Northwest's largest heavy civil contractors specializing in underground utilities, and mass excavation.

KLB is proud to have worked on many of the largest WSDOT projects along I5, I405, I90, SR520 and several city and county projects throughout the state.

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KLB Construction Inc

KLB Construction Inc's headquarters in Mukilteo, WA, United States

KLB Construction Inc

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