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License is active

Source: Contractors State License Board (CSLB)

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Licensed

Current and in good standing

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Bonded

$25,000 surety bond

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Insured

Workers' comp coverage on file

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Clean record

No complaints or disciplinary actions

California licensing requirements →

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DIABLO TELECOM & CONSTRUCTION INC

License Number: 1097926
State: California
Status: active
Business Type: Corporation
Address: 5075 COMMERCIAL CIRCLE UNIT F CONCORD, CA, 94520 Contra Costa County
Phone: (926) 349 5769

License Dates

Issued

10/20/2022

Expires

10/31/2026

Expires in 7 months

CSLB Last Updated

09/24/2025

License Classifications

B| C10 B| C10

Personnel & Officers

BALOUGH JUSTIN SINCLAIR

Responsible Managing Officer

BC10

Active

DOKKEN STEPHAN LEE

Chief Executive Officer/President

Active

SARTORI JEFFREY ALBERT

Officer

Active

BAROJAS RICARDO

Officer

Active

Contractor Bond

Bonded

Amount: $25,000

Company: WESTERN SURETY COMPANY

Bond #66408794

Effective: 01/01/2023

Workers' Compensation

Has policy

Carrier: OAK RIVER INSURANCE COMPANY

Policy #DIWC632236

Effective: 08/19/2025

Expires: 08/19/2026

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)

additions alterations or repairs

590 02nd Av, 94118

install 3 at&t antenna sectors, frp enclosurees. 10 att panel antennas, 22 rrus, 5 dc-9 1gps antenna, 1512 dc power plant with 1 1/2 batteries with a cabinet 200a ac power panel, 1 cienna hoffman box

triage

otc alterations permit

678 Portola Dr, 94127

at&t modification of (e) wireless facility consisting r/r 3 antennas; remove 6 rrs & install 3; relocate lower 3 antennas; remove 1 macro cabinet; 1 infinity cabinet & rectifiers; install 1 netsure po

$49,100

2026-02-27

issued

otc alterations permit

555 De Haro St, 94107

at&t: modification of an (e) unmanned wireless facility. remove and replace 3 antennas behind frp screening, rf safety stripping, signs & barricade. remove (1) infinity pp w/ rectifiers and cabinets.

$67,200

2026-02-27

issued

otc alterations permit

250 Clay St, 94111

at&t modifications of existing wireless facility consisting of remove & replace 2 antennas; install rf safety signs, stripipings or barricades on rooftop; remove 1 infinity power plant & 8 rectifiers;

$35,000

2026-02-11

issued

otc alterations permit

1801 Broadway, 94109

at&t modification of an existing wireless facility consiting of: lower (2) and add (2) antennas; r/r (2) rrus; install (1) dc9 rays cap, (1) powertrunk, r/r infinity power plant w/7 rectifier; dc surg

$70,000

2026-01-29

issued

otc alterations permit

726 Polk St, 94109

modification of an att&t unmanned (e) wireless facility:r/r 3 antennas & 3 rrus. install 2 conversion upgrade kit; converter/rectafier expansion shelf: 10 converters & 3 50 amps dc breakers in (e) net

$45,000

2026-01-21

issued

otc alterations permit

550 Indiana St, 94107

modifications of at and t existing wireless facility consisti of r/r 3 antennas, remove 6 rrus and install 3 rrus. install 9 58v converters, 1 +24 vdc to 5-58 vdc retrokit, 1 15 amp and 9 50 amp dc br

$80,400

2025-12-12

complete

otc alterations permit

2300 26th St, 94107

remove 3 antennas, 6 remote radio units, 3 diplexers & associated cabling from (e) tower. install mount modifications, 6 antennas & 3 remote radio units. remove 3 radio units from (e) shelter in compo

$50,000

2025-12-09

complete

otc alterations permit

1155 Battery St, 94111

at&t modification of an (e) wireless facility consisting of lower 3 and add 3 air6419-b77 g antennas; remove 4 190ah batteries; install 1 bbu, 1 +24v to 58v retrofit kit, 1 expansion shelf, 11 58v con

$50,200

2025-11-05

issued

otc alterations permit

1155 Harrison St, 94103

at&t wireless facility: remove 4 panel antennas; relocate 1 antenna on (n) pipe mast; add 2 panel & 3 air antennas; relocate 5 radios; remove 3 dc-6 & 1 dc6 w/ 2 power & 1 fiber cable; install 3 new d

$60,000

2025-09-17

complete

Showing 10 of 19 permits

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