California contractor license
MARTELL WATER SYSTEMS INC
- C57 Well Drilling
- C-61 / D21 Machinery And Pumps
MARTELL WATER SYSTEMS INC is a C57 Well Drilling and C-61 / D21 Machinery And Pumps contractor in Pittsburg, Contra Costa County, licensed in California for 39 years (since 1987). As of Dec 18, 2025, the license is active with an expiration date of May 31, 2027 on record and a license bond is on file.
MARTELL WATER SYSTEMS INCC57 Well Drilling · C-61 / D21 Machinery And Pumps · checked Dec 18, 2025
ActiveLicense number#510952
Licensed sinceMay 19, 1987
Years licensed39 years
Expiration on recordMay 31, 2027
City and countyPittsburg, 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 Dec 18, 2025.