✓ Powered by Official State Licensing Board Data

License is active

Source: Contractors State License Board (CSLB)

Licensed

Current and in good standing

Bonded

$25,000 surety bond

Insured

Workers' comp coverage on file

Clean record

No complaints or disciplinary actions

🛡️

Hiring this contractor?

Get alerts if their license status changes.

🏢

Is this your business?

Claim your profile to manage your listing.

1 ORIGINAL CONSTRUCTION INC

License Number
515977
State
California
Status
active
Business Type
Corporation
Address
2295 PALOU AVE SAN FRANCISCO, CA, 94124 San Francisco County
Phone
(415) 420 5509

License Dates

Issued

08/13/1987

Expires

09/30/2027

Expires in 18 months

Reissued

09/12/2023

CSLB Last Updated

01/21/2026

License Classifications

B General Building Contractor

Personnel & Officers

TROOSH GEORGE VLADIMIR

Responsible Managing Officer

B
Active

SIMMONS MELVIN

Chief Executive Officer/President

Active

SIMMONS HELEN GEORGE| TROOSH HELEN

Officer

Active

Contractor Bond

Bonded

Amount: $25,000

Company: PHILADELPHIA INDEMNITY INSURANCE COMPANY

Bond #PB10163403898

Effective: 09/12/2025

Workers' Compensation

Has policy

Carrier: NORGUARD INSURANCE COMPANY

Policy #ONWC750997

Effective: 01/24/2026

Expires: 01/24/2027

CSLB designation: Workers' Compensation Insurance

Complaints & Disciplinary History

No disciplinary actions on file

This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.

Building Permits

Source: LA City Open Data (LADBS)

otc alterations permit

2123 35th Av, 94116

new 120 sq ft deck with new window and door to deck at rear of building. new siding over plywood shear.

$24,000

2024-05-07

complete

otc alterations permit

600 05th Av, 94118

per dph request: bring (e) walk-in fridge to permitted status. new power door operator and actuators.

$19,000

2023-05-25

issued

otc alterations permit

746 21st Av, 94121

in unit 746. renovate existing (1) kitchen & (1) bathroom. new cabinets, appliances and wall surfaces.

$27,000

2022-01-03

complete

otc alterations permit

1555 Yosemite Av, 94124

new 413 sf cannabis retail dispensary within e cultivation and distribution ti facility. n storefront syst, retail display shelving, wall finishes,lighting,elec outlets, new mini split heat pumpssyste

$45,000

2021-11-03

cancelled

otc alterations permit

270 Lansdale Av, 94127

reference to pa #202106091983 - replace in kind existing deck - total area is 150sf

$20,000

2021-06-24

complete

otc alterations permit

270 Lansdale Av, 94127

repair existing deck about 30% of 150 squares foot area of deck cantalever 3x33 and 5x10

$7,000

2021-06-09

complete

otc alterations permit

270 Lansdale Av, 94127

replace kitchen counter top w/ sink and faucet- cabinets stay: install new appliances. replace fixtures in two full bathrooms and one half bathroom. painting of existing cabinets in kitchen.

$51,000

2021-06-02

complete

otc alterations permit

155 Jackson St, 94111

apt #2501-interior remodel in-kind, new finishes of apt in residential tower. no change in occupancy or changes to structure. new non rated partitions, new floor coverings, new wall & ceiling finishes

$107,800

2020-07-10

complete

additions alterations or repairs

2123 35th Av, 94116

new deck at rear of building, new window, new door to deck. maher n/a

$15,000

2019-10-31

cancelled

otc alterations permit

359 29th Av, 94121

remodel master bedroom walk-in closet & hall bathrom in existing 2-story single family dwelling on the 2nd floor

$20,000

2012-08-28

complete

Showing 10 of 32 permits

Verify this record on the official state licensing board

View on Contractors State License Board (CSLB) →

Learn how to verify contractor licenses in California

California licensing guide →

Data sourced from official state licensing board records. Always confirm critical information directly with the state board.

Verify Another Contractor