Quadrant Inc
Licensed general contractor in Los Angeles, California
Quadrant Inc holds CSLB licence 543948, active, licensed since 8 Oct 1988, rated 5.0 from 1 Google reviews. Bonded for $25,000 with Merchants Bonding Company (Mutual). Clean CSLB record, with no citations, complaints or legal actions disclosed.
Report card
- Licence activeCSLB #543948, class B. Issued 8 Oct 1988, expires 31 Mar 2028.
- Licensed 38 yrsSince 8 Oct 1988.
- Bonded$25,000 with Merchants Bonding Company (Mutual), since 9 Jul 2026. California requires the same $25,000 bond of every contractor.
- Workers' comp insuredState Compensation Insurance Fund, policy 9325996, valid to 13 Oct 2027.
- Clean CSLB recordNo citations, complaints or legal actions disclosed.CSLB record
- On the BBB, not accreditedIts BBB rating, complaints and reviews are on its Better Business Bureau profile.BBB profile Complaints Reviews
- 18 building permits since 2020Pulled under this licence (City of Los Angeles, LADBS), most recently 10 Apr 2023.
Checked against the Contractors State License Board (CSLB) register on 4 Nov 2026.
About Quadrant Inc
- People on the licence
- Sarkis Jerayr Khatchadourian (qualifier, CEO and president)
Google reviews
5.0(1 review)Gerard Khatchadourian★★★★★ a year ago
Excellent developers. Fast and effective.
Read all 1 reviews on Google Reviews and photos from Google, refreshed every 30 days.
Recent permits
Building permits pulled under licence #543948, from City of Los Angeles, LADBS open data. Locations are shown to ZIP code only.
- 10 Apr 2023 · Bldg-Alter/Repair · ZIP 90046FOUNDATION REINFORCEMENT OF (E) 2-STORY SFD.
- 2 Oct 2022 · Plumbing · ZIP 900461 or 2 Family Dwelling
- 2 Oct 2022 · Electrical · ZIP 900461 or 2 Family Dwelling
- 31 Jan 2022 · Bldg-Alter/Repair · ZIP 90039SUPPLEMENTAL - REASSIGN TO ANYONE PERMIT # 16010-10000-01992 & 16010-
- 31 Jan 2022 · Bldg-Alter/Repair · ZIP 90039SUPPLEMENTAL - REASSIGN TO ANYONE PERMIT # 16010-10000-01991 & 16010-
OSHA inspections
US Department of Labor enforcement data, matched by business name and city.
Why it ranks #372 of 9,857 general contractors in Los Angeles
Score 84.1 / 100. Claiming this listing or using Theo never changes it. How we rank
Other top general contractors in Los Angeles
See all 9,857- 1
Murphy Michael Construction Inc
- Licence active
- Bonded
- Workers' comp
- 2
Cavalier Builders Inc
- Licence active
- Bonded
- Workers' comp
- 3
Alpha Structural Inc
- Licence active
- Bonded
- Workers' comp
- 4

Cabinet Refresh
- Licence active
- Bonded
- Workers' comp
- 5
Sheibani Ali M
- Licence active
- Bonded
- Works alone
- 6

Hollywood Refinishing Inc
- Licence active
- Bonded
- Workers' comp