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State files updated Oct 29, 2026
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California contractor license

Unix Construction Inc

Unix Construction Inc of Los Angeles holds California license 1020144 (A General Engineering, B General Building, C12 Earthwork and Paving, C51 Structural Steel). The CSLB file dated Oct 29, 2026 lists it as active.1 It expires Nov 30, 2028.

Licensed 9 years, longer than 60% of 2,241 active Los Angeles general contractors.

Active

Unix Construction Inc, Los Angeles

License
1020144
Class
A General Engineering; B General Building; C12 Earthwork and Paving; C51 Structural Steel
Expires
Nov 30, 2028
Bond
$25,000
Workers' comp
Insured to Apr 23, 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
$25,000Western Surety Company, from Jan 1, 2023, continuous
Liability insurance
Not in the CSLB fileCheck with the board
Workers' comp
InsuredPie Insurance Company (The), from Apr 23, 2026, to Apr 23, 2027

Who is on this license?

Officer
Young S. JungSince Nov 1, 2016
Responsible managing officer
Hyeong S. KimSince Nov 1, 2016

What work does this license cover?

Issued Nov 1, 2016.

Which other Los Angeles businesses hold A General Engineering?

General Contractors in Los AngelesCalifornia general contractors

What should you check before hiring?

What to ask before you hire

  1. Get the license number in writing. The name on the license should match the name on your contract and invoice.
  2. Check the class covers the job. A license for one trade doesn't cover another. California license classes
  3. Ask for a certificate of insurance sent to you by the insurance agent, not handed over by the contractor. How to read a COI
  4. 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.
  5. 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 29, 2026)
  2. Contractors State License Board (CSLB)