Cali-GrafCali-Graf
T
Electrical contractorGardena, CA

Threesigmas

Licensed since 2008 · Sole Owner · 26 building permits on record

CSLB #919849 · ActiveWorkers' comp insuredBonded $25,000
License classes
C-7 Low Voltage SystemsC-10 ElectricalC-28 Lock & Security Equipment
26
Permits on record
1 jurisdiction
0
Permits in 3 years
last Feb 7, 2023

Work history

Building permits: City of Los Angeles

Permits by year

10201942020420217202212023
Data covers City of Los Angeles 2006–Oct 2026.

What they build

Electrical
26

Most recent permits

IssuedWorkJurisdictionZIP
Feb 7, 2023ElectricalCity of Los Angeles90002
Oct 6, 2022ElectricalCity of Los Angeles90045
Aug 15, 2022ElectricalCity of Los Angeles90008
Jul 19, 2022ElectricalCity of Los Angeles90008
Jul 19, 2022ElectricalCity of Los Angeles90008
Jun 16, 2022ElectricalCity of Los Angeles90044
Apr 4, 2022ElectricalCity of Los Angeles90043
Mar 8, 2022ElectricalCity of Los Angeles90044
Dec 27, 2021ElectricalCity of Los Angeles91604
Oct 15, 2021ElectricalCity of Los Angeles90002
Only the type of work, date and ZIP are shown — never homeowner names or street addresses.
Permits are matched to this contractor by CSLB license number on the permit

Where they work

Building permits

Jurisdictions

Los Angeles
26

Top ZIP codes

  • ZIP 900266
  • ZIP 900083
  • ZIP 900432
  • ZIP 900612
  • ZIP 900022
  • ZIP 900442
  • ZIP 900461
  • ZIP 900371
Area is where permits were issued, not the office address

License, bond & insurance

California Contractors State License Board
  • CSLB license#919849 · Active
  • Business typeSole Owner
  • Issued · expiresJul 24, 2008 · Jul 31, 2028
  • OfficeGardena, CA 90248
  • CSLB record updatedJul 23, 2026
  • Contractor bond$25,000 · since Jan 1, 2023
  • Bond companyAmerican Contractors Indemnity Company
  • Workers' compensationWorkers' Compensation Insurance · until Dec 28, 2026
  • InsurerState Compensation Insurance Fund

License classes

C-7 Low Voltage SystemsC-10 ElectricalC-28 Lock & Security Equipment
Always confirm a license on cslb.ca.gov before signingCheck another license

Similar contractors nearby

All electricians in Los Angeles County
Same county and trade, ranked by permits in the last 3 years

Questions & answers

Is Threesigmas licensed?
CSLB license #919849 is active, issued Jul 24, 2008 and valid through Jul 31, 2028, with classes C-7, C-10, C-28.
Is Threesigmas insured and bonded?
CSLB lists workers' compensation insurance with State Compensation Insurance Fund until Dec 28, 2026 and a $25,000 contractor bond with American Contractors Indemnity Company.
How many jobs has Threesigmas done?
Building permits name the company on 26 jobs, including 26 electrical.
Where does Threesigmas work?
Most permits are in City of Los Angeles.

Sources

  1. Contractors State License Board — license, bond and workers' comp records (Jul 23, 2026).
  2. Building permits — City of Los Angeles.
Answers use only the facts on this pageIs this your business? Update listing