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Updated: Jun 12, 2026
Location and Projects
Address
418 RAMSELL ST, San Francisco, CA, 94132
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Ibs Usa Engineer
Ibs Usa Inc, 418 Ramsell St, San Francisco, CA (Employees: Lusheng Liu, Pingli Zhao, and Pingli Zhao) holds a Steel, Structural, General Building, General Engineering, Electrical, Warm Air Heating, Ventilating And Air Conditioning license and 3 other licenses according to the California license board.
Their BuildZoom score of 101 ranks in the top 12% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Ibs Usa Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Ibs Usa Inc Contact Information
Phone Number: (626) 329-6225
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Address: 418 RAMSELL ST, San Francisco, CA 94132
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Ibs Usa Inc San Francisco
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Ibs Usa Inc has a BuildZoom score of 101, which places them above 88% of 336,931 contractors in California.
Activity
|
5 projects
|
2025 |
|
2 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Ibs Usa Inc has worked on at least
9.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
3 projects
|
< $5k |
|
2 projects
|
$20k-$50k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
1627-1629 20th ave install a 100 amp two meter system with gutter and two 100 amp main panel emergency service. temp power installed
Valuation:
N/A
Permit #:
E202510246639
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Revison to pa#202108096034. change family room to a bedroom addition a bathroom revise master bathroom. relocate living room addition a island counter to kitchen addition a media room and an exercise room in lower floor
Valuation:
$60,000
Permit #:
202112134264
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Revision to 2021 1213 4264: in 1st fl replace 1 front window and door with 2 windows in-kind. in lower fl change rear casement window and folding door to s sliding door
Valuation:
$2,000
Permit #:
202112285108
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
(1) 20'x36 and (2) 20'x20 shade structures to be installed at the babbling brook and mammoth picnic area in central park
Valuation:
$150,000
Permit #:
BLD2022-03903
Status:
issued
Fee:
$3,265
Permit Type:
Site improvements...
Building Type:
N/A
This project is a voluntary seismic retrofit of the rear elevation of existing 2-story residential building by adding seismic resistance to the soft story at the ground floor carport. no other work is involved
Valuation:
$51,259
Permit #:
BLD2020-58414
Status:
final
Fee:
$2,160
Permit Type:
N/A
Building Type:
N/A
New 200 amp service panel 50 amp ev charger install 68 lights and 80 receptacles
Valuation:
N/A
Permit #:
E202510246626
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace damaged concrete retaining wall in kind at rear of property approximately 26 in total length
Valuation:
$30,000
Permit #:
202106081909
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Replace retaining wall between gate and gas counter
Valuation:
$30,000
Permit #:
B2025-0292
Status:
triage
Fee:
$1,976
Permit Type:
Retaining wall
Building Type:
N/A
Upgrade (e) panel from 100a to 200a in same location in garage
Valuation:
$4,000
Permit #:
MEP-2023-287927
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Unit 6: electrical for bathroom and kitchen remodel upgrade subpanel
Valuation:
N/A
Permit #:
E202203179030
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Unit 3: electrical for bathroom and kitchen remodel upgrade subpanel
Valuation:
N/A
Permit #:
E202203179029
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Unit 2: electrical for bathroom and kitchen remodel upgrade subpanel
Valuation:
N/A
Permit #:
E202203179027
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install shower and toilet. replace sewer pipe. kitchen and laundry
Valuation:
N/A
Permit #:
PP20220414312
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove settled exterior wall foundation 17ft and building new foundation to replace it
Valuation:
$20,000
Permit #:
202101132561
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Install lights and bathroom fan. receptacles subpanel. kitchen
Valuation:
N/A
Permit #:
E202204149622
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New electrical for adu unit. upgrade service panel to 400 amp
Valuation:
N/A
Permit #:
E202203179026
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition of one adu to an (e) 6 unit building within (e) envelope per ord- 162-16 for a total of 7 dwellings
Valuation:
$120,000
Permit #:
201901079747
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Sewer lateral trenching
Valuation:
N/A
Permit #:
TE2025-0239
Status:
issued
Fee:
$1,868
Permit Type:
Sewer lateral in ...
Building Type:
N/A
Install furnace and vent pipe
Valuation:
N/A
Permit #:
PM20220414313
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Gas lateral trenching
Valuation:
N/A
Permit #:
TE2025-0230
Status:
issued
Fee:
$1,390
Permit Type:
Trenching
Building Type:
N/A
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Projects
Ibs Usa Inc Reviews
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Verified License
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Ibs Usa Inc License info
Verified License
| License # | 825156 |
| Status | Active |
| State | California |
| Type | Steel, Structural, General Building, General Engineering, Electrical, Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Corporation |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Ibs Usa Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-F222075-1 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Corporation |
- According to the United States Environmental Protection Agency, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Ibs Usa Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 815816 |
| Status | Inactive |
| State | California |
| Type | General Engineering, General Building, Electrical, Steel, Structural |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Ibs Usa Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 975831 |
| Status | Inactive |
| State | California |
| Type | General Engineering, General Building, Electrical, Steel, Structural |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Ibs Usa Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
45
Permits
- Building permit records show that Ibs Usa Inc has worked on 45 permitted projects.
Ibs Usa Inc Employees
LL
Lusheng Liu
Rmo/Ceo/Pres
PZ
Pingli Zhao
Officer
PZ
Pingli Zhao
Officer
XL
Xiaoqian Liu
Officer
XL
Xiaoqian Liu
Officer