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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

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SILMAN INDUSTRIES

DBA: SILMAN VENTURE CORPORATION

License Number
906985
State
California
Status
active
Business Type
Corporation
Address
1600 FACTOR AVENUE SAN LEANDRO, CA, 94577 Alameda County
Phone
(510) 347 4800

License Dates

Issued

11/26/2007

Expires

11/30/2027

Expires in 20 months

CSLB Last Updated

11/04/2025

License Classifications

A| B| C10| C51| D21 A| B| C10| C51| D21

Personnel & Officers

MANGIN THOMAS ROGER

Responsible Managing Officer/Chief Executive Officer/President

C10A
Active

CONE TIMOTHY SCOTT

Responsible Managing Employee

Former

Qualifier bond: AMERICAN CONTRACTORS INDEMNITY COMPANY

SILVA RICK GARETH

Responsible Managing Officer/Chief Executive Officer/President

B
Active

MOORE THOMAS DARRELL

Responsible Managing Employee

Former

Qualifier bond: AMERICAN CONTRACTORS INDEMNITY COMPANY

PIAZZA JEFFREY JAMES

Responsible Managing Employee

C51
Active

Qualifier bond: AMERICAN CONTRACTORS INDEMNITY COMPANY

Contractor Bond

Bonded

Amount: $25,000

Company: AMERICAN CONTRACTORS INDEMNITY COMPANY

Bond #100104631

Effective: 01/01/2023

Workers' Compensation

Has policy

Carrier: TRAVELERS PROPERTY CASUALTY COMPANY OF AMERICA

Policy #UB3Y184539

Effective: 08/01/2024

Expires: 08/01/2026

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

900 Pennsylvania Av, 94107

installation of 22,828 sq ft of pre-manufactured storage racks in existing warehouse on grade level.

$1,100,000

2022-03-28

complete

Bldg-Alter/Repair — Commercial

1630 -1630 W 186TH ST, 90248

MODIFY ENGINE PREP ROOM INTO HYDROGEN SERVICE GARAGE, NO CHANGE OF OCC

$350,000

2018-05-23

Permit Finaled

otc alterations permit

3400 Cesar Chavez St, 94110

installation of conveyor floor supports in an (e) bldg. by truck loading/receiving. ref. appl.#2009/0706/2014.

$48,000

2010-01-06

complete

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

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