Washington contractor license
MACK BROTHERS & SONS INC
- CC-01 General
MACK BROTHERS & SONS INC is a CC-01 General contractor in Long Beach, licensed in Washington for 31 years (since 1995). As of Oct 28, 2026, the license is active with an expiration date of Mar 24, 2028 on record and a license bond is on file.
MACK BROTHERS & SONS INCCC-01 General · checked Oct 28, 2026
ActiveLicense number#MACKBSI055LE
Licensed sinceJun 5, 1995
Years licensed31 years
Expiration on recordMar 24, 2028
City and countyLong Beach
License bondOn file
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Source: Washington State Department of Labor & Industries (L&I) contractor records. Last updated Oct 28, 2026. Page refreshed Nov 4, 2026.