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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D SQUARED CONSTRUCTION
- License Number
- 998372
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 1037 SHARY CIR STE C CONCORD, CA, 94518 Contra Costa County
- Phone
- (510) 289 9860
License Dates
Issued
11/04/2014
Expires
11/30/2026
Expires in 8 months
CSLB Last Updated
03/04/2026
License Classifications
Personnel & Officers
IONICA BOGDAN HADRIAN
Officer
LAGUTA EKATERINA KONSTANTINOV
Officer
DUCULESCU DAN CIPRIAN
Responsible Managing Officer/Chief Executive Officer/President
Contractor Bond
Amount: $25,000
Company: BUSINESS ALLIANCE INSURANCE COMPANY
Bond #G140229303944
Effective: 02/28/2024
Workers' Compensation
Policy #SWC1593380
Effective: 11/16/2025
Expires: 11/16/2026
CSLB designation: Workers' Compensation Insurance
Complaints & Disciplinary History
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
402 08th Av, 94118
add mop sink in (e) restroom
otc alterations permit
360 Ritch St, 94107
accessible entrance complience per abe #201812173044 (push button)
otc alterations permit
73 Collingwood St, 94114
approximately 1232 sqft of exterior siding will have to be removed. 2860 sq ft of wood siding will be painted.
$57,000
2025-10-28
otc alterations permit
1573 34th Av, 94122
to obtain final inspection for work approved under 202109309590. all work is complete.
$1
2025-08-04
otc alterations permit
1573 34th Av, 94122
stucco repairs, balcony window replacement, deck repair at front. electrical fixture replacement
$38,000
2023-02-21
otc alterations permit
430 Burnett Av, 94131
apt# 10 - repair and restore fire damages, drywall, electrical fixtures, replace sink, tub toilets.
$41,000
2021-10-06
otc alterations permit
1001 Grant Av, 94133
repair water damage intention walls. replace drywall and approx 150 sq ft. tape and paint
$9,500
2019-01-29
additions alterations or repairs
1075 Front St, 94111
modifications to existing non historic "barn door" window alcoves which were added in 1992.
$97,000
2018-06-29
otc alterations permit
1130 Sacramento St, 94108
main water line needs to be replaced, kitchen remodeled due to the water damage in kind and some drywall replaced.
$15,000
2018-05-03
otc alterations permit
55 Union St, 94111
one window replace window damaged by fire. replace small portion of siding, plywood, drywall at interior steel framed wall. all repairs in-kind. no structural changes. interior work. n/a maher
$10,000
2017-12-01
Showing 10 of 27 permits
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