Updated: May 28, 2026
Location and Projects
Address
2108 MARINE AVE, Gardena, CA, 90249
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Platinum Construction Design
Platinum Construction Design, 2108 Marine Ave, Gardena, CA (Employees: Jamshid Sarmast, Jamshid Sarmast, and Joel Mayorga) holds a General Building, Warm Air Heating, Ventilating And Air Conditioning license and 4 other licenses according to the California license board.
Their BuildZoom score of 106 ranks in the top 7% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Platinum Construction Design, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Platinum Construction Design Services
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Platinum Construction Design Contact Information
Phone Number: (951) 780-7495
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Address: 2108 MARINE AVE, Gardena, CA 90249
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Platinum Construction Design Gardena
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Platinum Construction Design has a BuildZoom score of 106, which places them above 93% of 336,931 contractors in California.
Activity
|
4 projects
|
2025 |
|
10 projects
|
2024 |
|
8 projects
|
2023 |
Our building permit records indicate that Platinum Construction Design has worked on at least
22.0 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.
Experience
|
5 projects
|
Commercial Renovations |
|
3 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that Platinum Construction Design mostly works on
commercial renovation
and kitchen remodel
projects.
Pricing
|
3 projects
|
< $5k |
|
1 project
|
$5k-$20k |
|
3 projects
|
$50k-$100k |
The typical size of their permits is approximately $15,000. This graph shows the distribution of these job values.
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.
Building Permits by Platinum Construction Design
This is a sample of this contractor's permits. Click here to access their complete permit history.
Supplemental permit to #24042-10000-21996 to addition work: for trap primer point of use water heater and replacement of existing vent from 1 1/2 to 2 to roof per inspector comply with department order effective date 09/06/2022. permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
24042-10001-21996
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Re-roof with class a or b roof covering material weighing less than 6 pounds per sq. ft. over new solid sheathing 12 squares. class a roof covering is required within very high fire hazard severity zone (vhfhsz). for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required for ... see more
Valuation:
$3,600
Permit #:
25016-90000-03932
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Plumbing drain and water service to restroom remodel; 1 sink 1 toilet 1 floor drain comply with department order effective date 09/06/2022. permit will expire 30 days from issuance date. all permits shall be for the same time period limitation. if additional assistance is needed please call inspector robert minassians at (213)482-0469 of general enforcement central. ceis case number i... see more
Valuation:
N/A
Permit #:
24042-10000-21996
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Installation of restroom exhaust; 1 unit restroom remodel comply with department order effective date 09/06/2022. permit will expire 30 days from issuance date. all permits shall be for the same time period limitation. if additional assistance is needed please call inspector robert minassians at (213)482-0469 of general enforcement central. ceis case number is 968872
Valuation:
N/A
Permit #:
24044-10000-18201
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Electrical of restroom remodel: 1 plug 2 switches 3 lights comply with department order effective date 09/06/2022. permit will expire 30 days from issuance date. all permits shall be for the same time period limitation. if additional assistance is needed please call inspector robert minassians at (213)482-0469 of general enforcement central. ceis case number is 968872
Valuation:
N/A
Permit #:
24041-10000-55738
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tenant improvement to remove demising wall between two units to create one tenant space for new 2278 sf restaurant. new kitchen dining restrooms walk-in cooler meps. 2019 cbc occ: a type: vb fully sprinklered. ocfa sr 536168. revised ocfa sr 539544
Valuation:
$250,000
Permit #:
23-1012
Status:
final
Fee:
$5,436
Permit Type:
N/A
Building Type:
N/A
Tenant improvement of existing 2, 400 sf space for new restaurant. new interiro partitions ceilings finishes. new mechanical electrical and plumbing
Valuation:
$400,000
Permit #:
2107220027
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of (2) type 1 hoods and general hvac. structural plans approved on 3/1/24 permit application no. 23016-20000-44177. health department approval was obtained on 2/26/24
Valuation:
N/A
Permit #:
23044-20000-29850
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Bafang dumpling - ten imp: renovate suite to create restaurant
Valuation:
N/A
Permit #:
PLM23-00221
Status:
final
Fee:
$951
Permit Type:
N/A
Building Type:
N/A
Bafang dumpling - ten imp: renovate suite to create restaurant
Valuation:
N/A
Permit #:
MEC23-00255
Status:
final
Fee:
$677
Permit Type:
N/A
Building Type:
N/A
Bafang dumpling - ten imp: renovate suite to create restaurant
Valuation:
N/A
Permit #:
ELE23-00464
Status:
final
Fee:
$866
Permit Type:
N/A
Building Type:
N/A
Bafang dumpling - ten imp: renovate suite to create restaurant
Valuation:
N/A
Permit #:
BLD23-00573
Status:
final
Fee:
$22,566
Permit Type:
N/A
Building Type:
N/A
600 sf 2 bedroom 1.5 ba detached accessory dwelling unit by converting 493 sq ft (e) garage and adding 107 sq ft no separate utilities
Valuation:
$52,169
Permit #:
230000029
Status:
issued
Fee:
$4,556
Permit Type:
N/A
Building Type:
N/A
Supplemental to permit #23041-90000-58315 to correct the work description to read 28 combination phone data drop (2 cables) 56 total data drop for 4 tv's 3 internet access points server-rack
Valuation:
N/A
Permit #:
23041-10001-58315
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Electrical distribution to new restroom. safe cap of electrical for wall demolished. installation of lights accessories and restroom fixtures. installation of exhaust fans
Valuation:
N/A
Permit #:
21141-90000-28377
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
985 sq ft interior tenant improvement. for sunright tea studio install non-bearing partition new t-bar & drywall ceiling tea bar equipment wall & floor tiles mechanical electrical & plumbing on separate submittals as per approved plans
Valuation:
$100,000
Permit #:
BLDC-2020-0095
Status:
complete
Fee:
$2,105
Permit Type:
N/A
Building Type:
N/A
(e-plan) installation of insurance required earthquake emergency new shut off valve for water and gas at first floor area. no other work to be performed per site plan
Valuation:
$1,500
Permit #:
PLM-2024-00815
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition new attached trellis (5'-0 x 12'-0") at rear of building. remodel kitchen (2) bathrooms and kitchen. replace all windows and doors. addition and remove non-bearing walls
Valuation:
$30,000
Permit #:
16016-10000-05353
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Revision- addition soffit and change the water heater from gas to electric 828-sf tenant improvement existing retail space renovation into a take-out beverage tea shop- sunright tea studio
Valuation:
N/A
Permit #:
REV2021-00140
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Proposed kitchen extension at rear of (e) single family dwelling. includes remodel of portion of closet into laundry room
Valuation:
$60,000
Permit #:
22014-10000-01007
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
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Platinum Construction Design Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Platinum Construction Design License info
Verified License
| License # | 960791 |
| Status | Active |
| State | California |
| Type | General Building, Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Platinum Construction Design at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 928217 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Platinum Construction Design at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 801239 |
| Status | Inactive |
| State | California |
| Type | General Building |
| 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 Platinum Construction Design at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 972806 |
| Status | Inactive |
| State | California |
| Type | General Building |
| 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 Platinum Construction Design at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 926046 |
| Status | Inactive |
| State | California |
| Type | General Building |
| 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 Platinum Construction Design at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
106
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
194
Permits
- Building permit records show that Platinum Construction Design has worked on 194 permitted projects.
Platinum Construction Design Employees
JS
Jamshid Sarmast
Sole Owner
JS
Jamshid Sarmast
Sole Owner
JM
Joel Mayorga
Sole Owner
JR
Jose Luis Rosales
Sole Owner
JF
Julie L Y Fang
Officer
RM
Refugio Joseph Marquez
Rmo / Ceo / Pres
SF
Samuel Tse Kuo Fang
Rmo / Ceo / Pres