Stay extension
Extend your stay before it expires. We check the dates and papers for you.
For foreign workers and students in Korea
We check your case first, prepare the papers, and tell you what happens at each step. You get a clear quote before we start. Chat with us in your language.
Tell us your visa now. We tell you what is possible next.
Extend your stay before it expires. We check the dates and papers for you.
Move to a new visa type when your job or study changes.
We check your points first and tell you what is missing.
Visas for people who live and work in a regional city.
H-2 is now part of F-4. We help you change from H-2 to F-4, extend F-4, and prepare for F-5.
We check the rules for permanent residence, and help with marriage visas.
After you graduate, we help you move to D-10 and then to an E-7 job visa.
We help with naturalization papers and prepare you for the interview. We also help people who lost Korean nationality get it back.
If you overstayed or missed a report and must go through a violation review, we prepare your explanation papers and help you respond.
Job change, address change and other reports, on time.
Send us a message. Tell us your visa and your goal.
We check if it is possible or not, before you pay for the application.
We prepare the papers and submit them. You get updates at each step.
After approval, we remind you 90 days before your next expiry date.
We tell you “possible” or “not possible” before you apply.
Submitted → more papers needed → approved. You always know where you are.
After the pre-check, we tell you the total cost before we start. Government fees are shown separately.
You can chat with us in English, Chinese, Japanese, Vietnamese or Korean. Phone calls and office visits are in Korean or English.
Expiry reminders and a plan for your next step, like E-9 → E-7-4 → F-2-R.
A registered administrative agent handles your case directly.
Kim Hakhwan
Head Administrative Agent · Bigyeol Administrative Agents Office
No middlemen. I handle your case myself: the first talk, checking your papers, and the application. Before you apply, I tell you honestly if it is possible.
Some of our real cases. We do not show names, to protect privacy.
Naturalization application → passed the interview
Change to permanent residence (F-5) → approved
E-7 visa (advertising & PR specialist) → approved
Change to permanent residence (F-5) → approved
Permanent residence (F-5) for 2 family members, applied together
Every case needs different papers, so we give you a clear quote after a free consultation and pre-check. Fees you pay to the government are separate.
| Service | Price |
|---|---|
| Stay extension | Quote after consultation |
| Change of visa status | Quote after consultation |
| E-9 → E-7-4 skilled worker | Quote after consultation |
| Regional visa (E-7-4R / F-2-R) | Quote after consultation |
| Overseas Korean visa (F-4: change from H-2, extension) | Quote after consultation |
| Permanent residence (F-5) | Quote after consultation |
| Marriage visa (F-6) | Quote after consultation |
| Student & job-seeking (D-2 / D-10) | Quote after consultation |
| Professional job visa (E-7) | Quote after consultation |
| Naturalization (incl. interview prep) | Quote after consultation |
| Nationality restoration | Quote after consultation |
| Immigration violation review | Quote after consultation |
| Reports (job change, address) | Quote after consultation |
| Stay management subscription (for employers) | Quote after consultation |
We follow the latest rules for you. Recent changes:
Last checked: 2026-11-05
No. We are a private, licensed administrative agent office. We prepare and submit applications for you.
Yes. We do a pre-check first. If it is not possible now, we tell you what you need.
We send you an update at each step: submitted, more papers needed, approved.
Usually no. Most things can be done by message and mail. We will tell you if a visit is needed.
Yes. We have a monthly stay management service for employers. See “For Employers”.
Choose the app you use. You can write to us in your own language.