California contractor licence #946801

Nielsen Environmental

Nielsen Environmental holds California contractor licence 946801 (General Engineering, General Building, Concrete, Drywall, Building Moving and Demolition, Asbestos Abatement, Hazardous Substance Removal) in Los Angeles, Los Angeles County. Status: Not in active file · expires Nov 30, 2026.

Not in active filelicence status
2026-11expires Nov 30, 2026
$25,000contractor's bond
Insuredworkers' comp

What this means

  • This licence is no longer in CSLB's active licence file (we last saw it there on Oct 29, 2026). That usually means it expired, was inactivated or was revoked. Check the free CSLB lookup before relying on it.
  • It expires in 23 days (Nov 30, 2026). California licences renew every two years; work done after expiry without renewal is unlicensed.
  • Contractor's bond: $25,000 with American Contractors Indemnity Company. The bond is there to pay consumers and workers harmed by licence-law violations; it is not liability insurance and it does not guarantee the work.
  • Workers' comp: Workers' Compensation Insurance with State Compensation Insurance Fund, policy through Nov 1, 2027.
  • Our records show 1 change to this licence since we started tracking the CSLB file; see the change history below.

Watch this licence: $9/month. We email you when CSLB's file shows a change to this licence's status, bond, workers' comp or expiry. Checked every Monday and Thursday. Cancel any time.

Watch this licence

Licence details

Licence number946801
Business name (as CSLB lists it)NIELSEN ENVIRONMENTAL
Business typeCorporation
StatusNot in active file
IssuedMay 5, 2010
ReissuedNov 16, 2018
ExpiresNov 30, 2026
City / county / ZIPLos Angeles / Los Angeles / 90024
Business phone(323) 951 9722
Contractor's bond suretyAmerican Contractors Indemnity Company
Bond amount$25,000
Bond number100904297
Bond effectiveDec 9, 2024
Workers' compWorkers' Compensation Insurance
Workers' comp insurerState Compensation Insurance Fund
Workers' comp effectiveNov 1, 2022
Workers' comp expiresNov 1, 2027
Workers' comp cancellationNov 1, 2026
Asbestos registrationR
CSLB record last updatedSep 22, 2026

Classifications

Change history

  • Licence left the active file before its expiry date (revoked, cancelled or inactivated)
  • Current contractor's bond took effect (American Contractors Indemnity Company)
  • Current workers' comp record took effect
  • Licence reissued
  • Licence issued

Changes come from comparing successive copies of CSLB's public licence master file (refreshed twice a week) since October 2026, plus the dates printed on the current record.

Need a bond or workers' comp quote?

If this is your licence and you need a contractor's bond, a replacement bond or workers' comp, request quotes from licensed providers. Free, no obligation.

Check the official record (free): CSLB licence 946801 on cslb.ca.gov. Always confirm there before you hire or sign.

Rasengan Data is a private service, not CSLB. This page is built from the public CSLB licence master file as published; it may lag the live CSLB record by a few days. Not legal advice. Is this your licence and something looks wrong? CSLB's record is the source; email rasengan.win@gmail.com about this page.