California contractor license
DIEKMAN R S & ASSOCIATES
- C27 Landscaping
DIEKMAN R S & ASSOCIATES is a C27 Landscaping contractor in Danville, Contra Costa County, licensed in California for 36 years (since 1990). As of May 7, 2026, the license is active with an expiration date of May 31, 2028 on record and a license bond is on file.
DIEKMAN R S & ASSOCIATESC27 Landscaping · checked May 7, 2026
ActiveLicense number#593789
Licensed sinceMay 15, 1990
Years licensed36 years
Expiration on recordMay 31, 2028
City and countyDanville, Contra Costa 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 May 7, 2026.