Updated: Apr 26, 2026
Location and Projects
Address
308 CANNON LN, Fullerton, CA, 92831
Use our bidding system to
request a quote
K Tech Construction
Serving clients in Fullerton, CA and the surrounding areas, K Tech brings 13 years of experience to a range of residential and commercial contracting projects. The company specializes in home improvement, renovations, and facility maintenance, working with property owners seeking upgrades or repairs. K Tech manages projects that can include interior remodels, exterior renovations, and essential building repairs. With over a decade in business, the company offers guidance and practical solutions tailored to each project’s requirements. K Tech works closely with clients, focusing on structural improvements, updates to living spaces, and property upkeep. Their project portfolio demonstrates experience with homes, apartment buildings, and commercial facilities in north Orange County.
K Tech Services
Start a project today:
K Tech Contact Information
Phone Number: (213) 305-1455
Edit
Address: 308 CANNON LN, Fullerton, CA 92831
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
K Tech Fullerton
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
K Tech has a BuildZoom score of 100, which places them above 87% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
2 projects
|
2024 |
Our building permit records indicate that K Tech has worked on at least
3.0 projects over the past 2 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
|
1 project
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Change of use from shoe store to veterinary clinic demolish (e) door and window new non-bearing interior partition walls and restrooms new ceiling and lighting wall and floor finish no overnight stay for pet. no change in parking
Valuation:
$325,000
Permit #:
24016-10000-11747
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Combo residential – building – alteration (includes meps)
2024-02-06
Bathroom and kitchen remodel convert (e) utility room and convert it into (n) bathroom includes all related mechanical electrical and plumbing: (1) shower (1) lav (1) water closet (2) outlets (3) switches (2) fixtures and (1) exhaust fan as per approved plans
Valuation:
$30,000
Permit #:
COMR-2023-0370
Status:
complete
Fee:
$1,785
Permit Type:
N/A
Building Type:
N/A
E-plan t.i.for veterinary clinic in existing space new outlets lights & x ray & associated branch circuits t-24 calculation & photometric plan for em lights. plan check for power and energy
Valuation:
N/A
Permit #:
24041-10000-18398
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Adding and modifying hvac system air supply- 38 air return- exhaust fan- 9
Valuation:
N/A
Permit #:
24044-10000-16147
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plan check for potable water and waste/vent. existing 2 meter with backflow
Valuation:
N/A
Permit #:
24042-10000-08553
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Revision to previously approved plans. addition and removal of fixtures
Valuation:
N/A
Permit #:
24042-10001-08553
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Repair balcony on second fl off the dining room
Valuation:
$11,000
Permit #:
B-23-1479
Status:
issued
Fee:
$315
Permit Type:
N/A
Building Type:
N/A
Suppl. permit to permit #13042-10000-06675 for change of address from 11636 w barrington ct to 11636 w barrington ct. no change in legasl description. to include (1) expansion tank (5) water using devices and (5) backflow preventers
Valuation:
N/A
Permit #:
13042-10003-06675
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental to permit # 14016-20000-18694: to increase project valuation by additional 24, 000 dollars per building inspector's order
Valuation:
$24,000
Permit #:
14016-20001-18694
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Change of use from retail to beauty parlor ( 14 x 64'); remodel (e) restroom to comply with accessibility requirements; non structural remodel. no change in parking
Valuation:
$20,000
Permit #:
13016-10000-04905
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
T. i. to existing food storage space to addition (2-) new 6'-0 max. high storage racks and (2-) new freezers
Valuation:
$5,000
Permit #:
14016-20000-18695
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental permit to collect fees for (1) additional inspection. this permit does not authorize any additional work or extend the expiration date of the original permit
Valuation:
N/A
Permit #:
13042-10004-06675
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Installation of new 13'-0 x 14'-10 food retail kiosk at existing mall
Valuation:
$15,000
Permit #:
14016-20000-18694
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Interior tenant improvement for 7307 sf j trendy
Valuation:
$170,000
Permit #:
1309170048
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Supplemental permit to 13016-10000-04905 to change address from 11636 w. barrington ct. to 11638 w. barrington ct. no change in legal description
Valuation:
$501
Permit #:
13016-10001-04905
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plumbing for beauty parlor (1) water heater (2) hand sinks & (5) water drain connection of pedicure chairs
Valuation:
N/A
Permit #:
13042-10000-06675
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Repair of one 3 1/2 x 15 glb roof beam and 2x4 roof joist
Valuation:
$10,000
Permit #:
1501080037
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install non-illum. foam board and metal sign to read eve hr
Valuation:
$1,400
Permit #:
1503020018
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical for beauty parlor. (6) additional recess lights & (10) additional outlets
Valuation:
N/A
Permit #:
13041-10000-08763
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Office/warehouse tenant improvement tenant: navien america inc
Valuation:
$73,327
Permit #:
00559502-SBPT
Status:
final
Fee:
$402
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
212
BZ Score
$40K
Avg Project
-
Projects
191
BZ Score
$27.9K
Avg Project
-
Projects
191
BZ Score
$21.2K
Avg Project
-
Projects
K Tech Reviews
BuildZoom hasn't received any reviews for K Tech. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
K Tech License info
Verified License
| License # | 1111681 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for K Tech at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1077253 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for K Tech at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 862659 |
| Status | Active |
| State | California |
| Type | Refrigeration |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for K Tech at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 959366 |
| 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 K Tech at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1006832 |
| 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 K Tech at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Norguard Insurance Company |
16
Permits
- Building permit records show that K Tech has worked on 16 permitted projects.
K Tech Employees
EN
Edward Jihyung Nahm
Officer
EV
Eulalio Vasquez
Sole Owner
EV
Eulalio Vasquez
Owner
JK
Joon Kwak
Rmo
SL
Santos Manuel Lopez
Officer
SO
Seung Jin Oh
Ceo/President
SN
Son Anh Nguyen
Rmo
SO
Steve Seung Jin Oh
Rmo / Ceo / Pres