Earth Systems Pacific

San Luis Obispo · San Luis Obispo County

Active license, no suspensions or flags in the state's file.

Disciplinary history (citations and accusations) is on the state's license page, linked below.

License: #775664
Status: Active
Classes: C-57 Well drilling contractor
Business type: Corporation
Issued: Feb 29, 2000
Expires: Feb 29, 2028

From the CSLB license file as of Nov 8, 2026. See this license on CSLB.ca.gov for its disciplinary history and to confirm before you hire.

Bond and insurance

Contractor's bond: $25,000 with American Contractors Indemnity Company, since Jan 1, 2023
Workers' comp: Insured with Travelers Property Casualty Company of America through Apr 1, 2027

People on this license

Jerol James Brown, officer (since 2000)
Ji Hye Shin, officer (since 2012)
Frederick Joseph Potthast, officer (since 2014)
Rochelle Robin Wagner, responsible managing employee (since 2021)

The qualifier (RME or RMO) is the person whose experience the license is based on. Ask who will supervise your job.

Something wrong? This page mirrors the state's records and updates within a week of the state's file. For corrections, contact the CSLB or email admin@californiacontractorlookup.com.

Other well drilling contractors in San Luis Obispo

Active licenses with no suspensions or flags on file. See all of them.