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State files updated Oct 27, 2026

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California contractor license

Asta Construction Co Inc

Asta Construction Co Inc of Rio Vista holds California license 247178 (A General Engineering). The CSLB file dated Oct 27, 2026 lists it as active.1 It expires Feb 29, 2028.

Licensed 59 years, longer than 99% of 62,840 active California general contractors.

Active

  • Workers' comp ends Nov 1, 2026 (5 days)

Asta Construction Co Inc, Rio Vista

License
247178
Class
A General Engineering
Expires
Feb 29, 2028
Bond
$25,000
Workers' comp
Insured to Nov 1, 2026

CSLB file dated Oct 27, 2026

From the CSLB file dated Oct 27, 2026. Not a consumer report; check the board before you hire.

What bond, insurance and workers' comp are on file?

Bond
$25,000Fidelity And Deposit Company Of Maryland, from Jan 1, 2023, continuous
Liability insurance
Not in the CSLB fileCheck with the board
Workers' comp
InsuredCorepointe Insurance Company, from Nov 1, 2025, to Nov 1, 2026

Who is on this license?

Officer
Scott A. SchmittSince Sep 24, 2009
Officer
Cynthia S. AllenSince Jun 10, 2020
Responsible managing officer
Walter KoenigSince Feb 14, 1996
CEO and president
Christian E. KoenigSince Sep 24, 2009

What work does this license cover?

Issued Mar 27, 1967.

Which other Rio Vista businesses hold A General Engineering?

California general contractors

What should you check before hiring?

What to ask before you hire

  1. Ask whether it has been renewed. Something on this license ends within 60 days. Check again before you pay a deposit.
  2. Get the license number in writing. The name on the license should match the name on your contract and invoice.
  3. Check the class covers the job. A license for one trade doesn't cover another. California license classes
  4. Ask for a certificate of insurance sent to you by the insurance agent, not handed over by the contractor. How to read a COI
  5. 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.
  6. 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

  1. Don't sign or pay a deposit until the CSLB shows the license active again.
  2. 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.
  3. If work has started, hold further payments, keep the contract, receipts and photos, and file a complaint with Contractors State License Board (CSLB).
  4. Check another contractor. California license lookup

Sources

  1. CSLB License Master (cslb.ca.gov, Oct 27, 2026)
  2. Contractors State License Board (CSLB)