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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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WC exempt

No employees — exempt from requirement

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Clean record

No complaints or disciplinary actions

California licensing requirements →

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ONE STOP SHOP CONSTRUCTION

License Number: 979837
State: California
Status: active
Business Type: Corporation
Address: 419 THISTLE CIRCLE MARTINEZ, CA, 94553 Contra Costa County
Phone: (925) 360 5442

License Dates

Issued

12/31/2012

Expires

12/31/2026

Expires in 9 months

CSLB Last Updated

01/08/2026

License Classifications

B General Building Contractor

Personnel & Officers

SALAS OSCAR ANTONIO

Responsible Managing Officer/Chief Executive Officer/President

Active

Contractor Bond

Bonded

Amount: $25,000

Company: WESTERN SURETY COMPANY

Bond #67634393

Effective: 01/06/2026

Workers' Compensation

Exempt

Owner/officer with no employees — exempt from WC requirement

CSLB designation: Exempt

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

214 California St, 94111

2/f interior: add windows on top of the partition wall. windows approx 2x8ft. ref pa#20603081495. total of 17 windows.

cancelled

otc alterations permit

45 Crescent Av, 94110

revise app#201811266628 and 201903014172. 1) relocate kitchen and bathroom to approved permit #201811266628 and 201903014172. 2) revise structural drawings for arch. design changes

2021-05-13

complete

otc alterations permit

7 Elsie St, 94110

replace two street-facing windows with marvin aluminum-clad sash. same size, same location, max u factor 0.32.

$2,500

2019-11-25

complete

otc alterations permit

595 Pacific Av, 94133

3rd fl: interior t.i. sf office: installation of new cabinetry, new bearing partitions, break room, new floor & new ceiling.

$350,000

2019-06-18

complete

otc alterations permit

595 Pacific Av, 94133

5th flr. interior office demo only. remove suspended ceiling, floor finishes, cabinetry, lighting, outlets, controls, duct w/ mech equip, non-bearing walls and break room sink, cap utilities. t.i unde

$25,000

2019-01-17

complete

otc alterations permit

595 Pacific Av, 94133

replace broken garage gate with same style and color, galvinized steel curtain gate (roll up), replace in-kind

$15,000

2017-08-31

complete

otc alterations permit

595 Pacific Av, 94133

suite 240tenant improvementof 3538 office. remove & replace (e) ceiling tile throughout the office, (n) non-bearing partitions, (n) doors, & some lighting upgrades.

$100,000

2017-08-31

complete

otc alterations permit

595 Pacific Av, 94133

convert storage to office and unisex restroom, remodel 2 restrooms on 1st floor. no exterior work. two existing bathrooms to be upgraded to fully comply w/ ada

$85,000

2017-05-31

complete

otc alterations permit

595 Pacific Av, 94133

unit #120, ti: remove lay-in ceiling in open office space & extend (e)walls at perimeter of open office to underside of structure above,replace lighting with high efficacy fixtures,provide new power d

$30,000

2016-12-16

complete

otc alterations permit

214 California St, 94111

add (1) ada compliance cabinet and countertop & ada sink to (e) plumbing and (2) upper cabinets. rev. to pa#201603081495. n/a ordinance #155-13

$800

2016-07-22

complete

Showing 10 of 22 permits

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