Updated: May 14, 2026
Location and Projects
Address
4327 PENNSYLVANIA AVENUE, La Crescenta, CA, 91214
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Sonjai Construction
Sonjai Construction at 4327 PENNSYLVANIA AVENUE, La Crescenta, CA 91214, held a General Contractor license (#787933) with the California contractors license board with an expiration date of 11-30-2004. We last verified the license was expired on 05-13-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Sonjai Construction Services
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Sonjai Construction Contact Information
Phone Number: (818) 279-5351
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Address: 4327 PENNSYLVANIA AVENUE, La Crescenta, CA 91214
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Tenant improvement new partitions walls with outlets for reception offices #1 #2 #3 #4 #5 #6
Valuation:
$15,000
Permit #:
B16-32991
Status:
final
Fee:
N/A
Permit Type:
Tenant improvemen...
Building Type:
N/A
6 branch circuits 10 outlets and 12 light fixtures
Valuation:
$0
Permit #:
E16-33308
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
**supplemental permit to 16016-20000-24483 to revise structural detail and relocate electricail switch** change of use from retail to massage parlor with non structural tenant improvement. where any person who provides massage services at this permise shall be certified as a massage therapist or massage practitioner pursuant to california business and professiona section 4600 et seq
Valuation:
N/A
Permit #:
16016-10001-24483
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Addition lavatorie and water heater
Valuation:
$0
Permit #:
P16-33309
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Change of use from retail to massge parlor where any peron who provides massage services at this premise shall be certified as a massage therapist or massage practitioner pursuant to california business and professions section 4600 et. seq. and tenant improvement. to addition interior non-bearing partition walls."comply with department order effective date 01/05/2017. permit will expi... see more
Valuation:
$20,000
Permit #:
17016-10000-02484
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install new fixtures and replace plumbing fixtures. [b:17016-10000-02484] **investigation fee paid** comply with dept order effective date 01/02/2017 permit will expire 30days from issuance date
Valuation:
N/A
Permit #:
17042-10000-08542
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Change of use from (e) retail to massage parlor where any person who provides massage services at this premise shall be certified as a massage therapist or massage practitioner pursuant to california business and professions section 4600 et seq
Valuation:
$7,000
Permit #:
17016-20000-04814
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Change of use from retail to massage parlor with non structural tenant improvement. where any person who provides massage services at this permise shall be certified as a massage therapist or massage practitioner pursuant to california business and professiona section 4600 et seq
Valuation:
$10,000
Permit #:
16016-20000-24483
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Pc for changes to approved set of plans. changed noted delta 2 on plans. change to wall sconce light to reflect as built. updated lighting fixture schedule and t24 documents
Valuation:
N/A
Permit #:
17041-10002-12650
Status:
approved
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tenant improvement for beauty salon - massage. pc for t24 energy only. permit to be issued to collect code enforcement investigation fees. refer to case number 741973
Valuation:
N/A
Permit #:
17041-10001-12650
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Pc for ti-24 energy only tenant improvement for lanna massage. total affected area 691 sq.ft. scope includes new lights and receptacles
Valuation:
N/A
Permit #:
17041-10000-19487
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
**supplemental** to permit #17016-10000-02484 to revise floor plan (remove washer and dryer and sink)
Valuation:
N/A
Permit #:
17016-10001-02484
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental permit for permit #16042-10000-10217 to replace water heater toilet and cap a fixture
Valuation:
N/A
Permit #:
16042-10001-10217
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental permit to collect fees for permit number 08041-40000-22656. additional inspection per inspection correction notice dated 12/31/08. this permit does not authorize any additional work or extend the expiration date of the original permit
Valuation:
N/A
Permit #:
08041-40002-22656
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental permit to change address from 14421 w chase st. a and collect fees for permit number 08041-40000-22656. additional inspection per inspection correction notice dated 10/14/08. this permit does not authorize any additional work or extend the expiration date of the original permit
Valuation:
N/A
Permit #:
08041-40001-22656
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Restaurant tenant improvement. and convert 15 x 52 portion of (e) retail building. (adjacent unit 13543) to enlarge restaurant (no change in parking); install new parallam beams at new wall opening between units per engineering design
Valuation:
N/A
Permit #:
08016-20000-02697
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Relocate fixtures for ada. repipe and move the sink
Valuation:
N/A
Permit #:
17042-10000-13163
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Receptacles (15) switches (15) & light fixtures (18)
Valuation:
N/A
Permit #:
17041-10000-12650
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tenant improvment to addition millwork to (e) resturant
Valuation:
$1,000
Permit #:
16016-20000-25968
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Change of use from retail to a massage parlor where any person who provides massage services at this premise shall be certified as a massage therapist or massage practitioner pursuant to california business and professions section 4600 et seq. tenant improvement. to include revised layout of partition walls. (700 sf). hours of operation limited to 7:00 am to 11:00 pm
Valuation:
$5,000
Permit #:
16016-10000-06920
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
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Sonjai Construction License info
Inactive License
| License # | 787933 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- 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 Sonjai Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 639367 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- 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 Sonjai Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
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BuildZoom Score
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- *No active license on file. If you are Sonjai Construction, click “This is My Business” to update your information.
Bonded
| Bonded Agent | Western National Mutual Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
37
Permits
- Building permit records show that Sonjai Construction has worked on 37 permitted projects.
Sonjai Construction Employees
SK
Sonjai Keratisomphon
Sole Owner
SK
Sonjai Keratisomphon
Sole Owner
VP
Visontikis Art Pita
Officer