California contractor license
SANBORN D M PIPELINE CONTRACTORS
- C34 Pipeline
- C42 Sanitation System
SANBORN D M PIPELINE CONTRACTORS is a C34 Pipeline and C42 Sanitation System contractor in Redlands, San Bernardino County, licensed in California for 38 years (since 1988). As of Aug 21, 2026, the license is active with an expiration date of Sep 30, 2028 on record and a license bond is on file.
SANBORN D M PIPELINE CONTRACTORSC34 Pipeline · C42 Sanitation System · checked Aug 21, 2026
ActiveLicense number#541556
Licensed sinceSep 20, 1988
Years licensed38 years
Expiration on recordSep 30, 2028
City and countyRedlands, San Bernardino County
License bondOn file
ProjectsNone on file
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Source: California Contractors State License Board (CSLB) and City of Los Angeles permit records. Last updated Aug 21, 2026.