Contractor · Concord, Contra Costa County
JB Infrastructure
California contractor license · licensed since 2019 (7 years).
✓ Status CLEAR✓ Checked Oct 27, 2026✓ Facts from CSLB License Master
About this record
This page shows what the Contractors State License Board publishes in the License Master about license #1048640. Classifications: A · General Engineering, HAZ. Phone is from the CSLB file. We do not recommend or refer. Status can change after our check date; the official CSLB Instant License Check is the source of truth.
More contractors in Concord
All contractors →Contractor · ConcordJ&J Dynamic Construction INCLic. #1065264BSince 2020(510) 206 2625CLEAR · checked Oct 27, 2026Contractor · ConcordJacqueline M SeenoLic. #1013841BSince 2016(925) 671 7711CLEAR · checked Oct 27, 2026Contractor · ConcordJacqueline M Seeno Construction CO INCLic. #1019555BSince 2016(925) 671 7711CLEAR · checked Oct 27, 2026Contractor · ConcordJC Climate Control Technology'S INCLic. #1050705C20Since 2019(925) 849 5334CLEAR · checked Oct 27, 2026Contractor · ConcordJR Electric AND General Contracting INCLic. #1029786B, C10Since 2017(925) 864 6953CLEAR · checked Oct 27, 2026Contractor · ConcordKiwi Pavers INCLic. #1040406B, D06Since 2018(925) 876 0177CLEAR · checked Oct 27, 2026