Updated: Jun 01, 2026
Location and Projects
Address
2751 SATURN STREET STE A, Brea, CA, 92821
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T H N Enterprises Construction
Based in Brea, California, THN Enterprises Inc. specializes in the construction and design of custom dental and medical offices. Founded in 1999, the company has over two decades of experience serving healthcare professionals throughout the region. THN Enterprises Inc. offers a comprehensive project delivery model, handling every phase from initial conception to the final handover of completed spaces. Services range from small additions to fully customized commercial buildings tailored for medical or dental use. The company emphasizes a client-focused process, developing solutions that address the specific needs and operational goals of medical and dental practices. In addition to its construction services, THN Enterprises Inc. allocates 1% of proceeds from completed projects to charitable organizations, including contributions to the Hainan Project China, Himalayan Dental Relief Project, and the East Meets West Foundation.
T H N Enterprises Inc Services
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T H N Enterprises Inc Contact Information
Phone Number: (714) 835-2088
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Address: 2751 SATURN STREET STE A, Brea, CA 92821
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T H N Enterprises Inc Brea
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
T H N Enterprises Inc has a BuildZoom score of 104, which places them above 91% of 336,931 contractors in California.
Activity
|
3 projects
|
2025 |
|
1 project
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that T H N Enterprises Inc has worked on at least
5.0 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
|
3 projects
|
Commercial Renovations |
Analyzing permits over the last 4 years shows that T H N Enterprises Inc mostly works on
commercial renovation
projects.
Pricing
|
1 project
|
$100k-$250k |
|
1 project
|
$250k-$500k |
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 T H N Enterprises Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Tenant improvement. of dental office: improvements to (6) exam rooms (1) private office (1) waiting/reception area mechanical room/bulk storage
Valuation:
$290,000
Permit #:
BC25-0091
Status:
applied
Fee:
$1,045
Permit Type:
N/A
Building Type:
N/A
Tenant improvement 2 842 sqft to include new offices new break room new waiting and exam rooms with new partition walls interior windows ceiling lighting power data and interior finishes. new mechanical hvac equipment w roof support and electrical system
Valuation:
N/A
Permit #:
B24-0083
Status:
complete
Fee:
$95,523
Permit Type:
Tenant improvemen...
Building Type:
N/A
Tenant improvement for medical office. adding 2 sinks new w
Valuation:
$173,657
Permit #:
B00-040-494
Status:
final
Fee:
$4,787
Permit Type:
N/A
Building Type:
N/A
Dr. albert chiu and dr. kristi chiang dds - ten imp: interior tenant improvement: renovate dental office
Valuation:
N/A
Permit #:
BLD24-00597
Status:
complete
Fee:
$11,932
Permit Type:
N/A
Building Type:
N/A
Dr. albert chiu and dr. kristi chiang dds - ten imp: interior tenant improvement: renovate dental office
Valuation:
N/A
Permit #:
PLM24-00331
Status:
complete
Fee:
$787
Permit Type:
N/A
Building Type:
N/A
Dr. albert chiu and dr. kristi chiang dds - ten imp: interior tenant improvement: renovate dental office
Valuation:
N/A
Permit #:
MEC24-00257
Status:
complete
Fee:
$794
Permit Type:
N/A
Building Type:
N/A
Dr. albert chiu and dr. kristi chiang dds - ten imp: interior tenant improvement: renovate dental office
Valuation:
N/A
Permit #:
ELE24-00368
Status:
complete
Fee:
$901
Permit Type:
N/A
Building Type:
N/A
Supplemental permit 18016-40000-30668 to transfer permit to; contractor license # 868348 contractor name t h n enterprises inc * no change to work description* comply with department order effective date 08/10/2018. permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
18016-10001-30668
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Commercial building permit - 1, 738 sq. ft. t. i. for dr. brian tadang will create - exam room dr.'s room/sterlize area restroom waiting/reception room equipment room consulation room mechanical electrical and plumbingon seperate permits as per approved plans
Valuation:
$64,636
Permit #:
BLD16-01009
Status:
complete
Fee:
$1,339
Permit Type:
N/A
Building Type:
N/A
Edr 1, 900sf tenant improvement for a dental office; bottled water used only for dental chairs; ortho office; duct work only; exiting; air conditioning new sinks and new non load-bearing walls for sunmit orthodontics
Valuation:
N/A
Permit #:
PMT2020-00523
Status:
final
Fee:
$2,811
Permit Type:
N/A
Building Type:
N/A
Commercial building permit - 1, 210 sq ft tenant improvement to existing dental office. areas include reception waiting rooms doctors office and creating (3) new exam rooms. electrical and plumbing on separate submittals. no mechanical work per approved plans
Valuation:
$45,000
Permit #:
BLD18-00469
Status:
complete
Fee:
$1,184
Permit Type:
N/A
Building Type:
N/A
Tenant improvement for a noodle restaurant new partition 1 handicap restroom kitchen and counter. install 750 gallon grease interceptor
Valuation:
$35,000
Permit #:
B202103517
Status:
expired
Fee:
$10,466
Permit Type:
N/A
Building Type:
N/A
Kearny mesa: building, electrical, mechanical and plumbing permits for ti of an (e) office to be used as dental. work includes adding (n) partition walls, (n) m, p & e. zone: cc-1-3/il-2-1, geo 52, airport
Valuation:
$60,340
Permit #:
2023847
Status:
complete
Fee:
$2,233
Permit Type:
Add/Alt Tenant Im...
Building Type:
N/A
Tenant improvement
Valuation:
$222,605
Permit #:
00782871-SBPT
Status:
final
Fee:
$561
Permit Type:
N/A
Building Type:
N/A
Commercial electrica permit - 1, 201 sq ft tenant improvement to dental office with bld18-00469. (25) outlets (15) switches (22) fixtures per approved plans
Valuation:
N/A
Permit #:
ELE18-00205
Status:
complete
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
Dentist office tenant improvement. t bar and hard lid ceilings non load bearing partition walls. exterior shell and glazing to remain as is- 1062 sq ft
Valuation:
N/A
Permit #:
PMT2017-03612
Status:
final
Fee:
$1,588
Permit Type:
N/A
Building Type:
N/A
Commercial electrical permit - 1, 738 sq. ft. t. i. for dr. brian tadang (60) outlets (22) switches (62) fixtures as per approved plans
Valuation:
N/A
Permit #:
ELE16-00553
Status:
complete
Fee:
$310
Permit Type:
N/A
Building Type:
N/A
Commercial mechanical permit - 1, 738 sq. ft. t. i. for dr. brian tadang (3) exhaust fans (14) supply as per approved plans
Valuation:
N/A
Permit #:
MEC16-00148
Status:
complete
Fee:
$301
Permit Type:
N/A
Building Type:
N/A
(e-plan) interior demolish only. tenant: dr enoch kim
Valuation:
N/A
Permit #:
00865052-DUM
Status:
final
Fee:
$262
Permit Type:
N/A
Building Type:
N/A
Interior tenant improvement for dental office
Valuation:
$120,000
Permit #:
1808300023
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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T H N Enterprises Inc License info
Verified License
| License # | 868348 |
| 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 T H N Enterprises Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Norguard Insurance Company |
71
Permits
- Building permit records show that T H N Enterprises Inc has worked on 71 permitted projects.
T H N Enterprises Inc Employees
HJ
Huikun Fu Jones
Officer
TH
Tomas Nghia Han
Sole Owner
WJ
Wilbert Edward Jones
Officer