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California contractor license
Pre-Con Products
Pre-Con Products of Simi Valley holds California license 246528 (A General Engineering, C8 Concrete, C42 Sanitation System). The CSLB file dated Oct 29, 2026 lists it as active.1 It expires Dec 31, 2027.
Licensed 59 years, longer than 99% of 288 active Simi Valley general contractors.
Active
Pre-Con Products, Simi Valley
- License
- 246528
- Class
- A General Engineering; C8 Concrete; C42 Sanitation System
- Expires
- Dec 31, 2027
- Bond
- $25,000
- Workers' comp
- Insured to Apr 1, 2027
CSLB file dated Oct 29, 2026
From the CSLB file dated Oct 29, 2026. Not a consumer report; check the board before you hire.
What bond, insurance and workers' comp are on file?
- Bond
- $25,000American Contractors Indemnity Company, from Jan 1, 2023, continuous
- Liability insurance
- Not in the CSLB fileCheck with the board
- Workers' comp
- InsuredInsurance Company Of The West, from Apr 1, 2026, to Apr 1, 2027
Who is on this license?
- Officer
- Kathy A. BrantinghamSince Nov 15, 1991
- Officer
- Daniel S. ZarraonandiaSince Feb 17, 1994
- Officer
- Marybeth DunnSince Sep 23, 2009
- Responsible managing officer, CEO and president
- David S. ZarraonandiaSince Jun 20, 1979
What work does this license cover?
Issued Feb 2, 1967.
- A General Engineering
- C8 Concrete
- C42 Sanitation System
Which other Simi Valley businesses hold A General Engineering?
- Pacific Rim Grading Inc
- Pre - Con Installer Inc
- Prime Builders Construction Co
- Radiant Communications
- S&J Contracting & Development LLC
General Contractors in Simi ValleyCalifornia general contractors
What should you check before hiring?
What to ask before you hire
- Get the license number in writing. The name on the license should match the name on your contract and invoice.
- Check the class covers the job. A license for one trade doesn't cover another. California license classes
- Ask for a certificate of insurance sent to you by the insurance agent, not handed over by the contractor. How to read a COI
- Ask who will be on site. If a crew works on your property, ask for proof of workers' comp. An exemption on file means the contractor told the CSLB it has no employees.
- Put it in a written contract: license number, price, start date and payment schedule. Check the license again on the day you sign.
If the license is lapsed
- Don't sign or pay a deposit until the CSLB shows the license active again.
- Ask the contractor why. For a bond or insurance lapse, ask for proof that the new bond or policy was filed with the CSLB, then check again.
- If work has started, hold further payments, keep the contract, receipts and photos, and file a complaint with Contractors State License Board (CSLB).
- Check another contractor. California license lookup
Sources
- CSLB License Master (cslb.ca.gov, Oct 29, 2026)
- Contractors State License Board (CSLB)