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One Connection

Best Experience

One Connection
Best Experience

01

Vision

By 2030, a single eSIM will enable 30 million global customers to experience the highest standard of on-trip service.

02

Core Values

Reach
the Customer

The customer experience is the standard for every decision. Let’s make it intuitive and clear.

Move Fast

We quickly learn and respond to rapidly changing travel trends.

See the World

We look to the global market, not just Korea.

Speak
Transparently

We communicate through open dialogue and collaboration, steering

Grow Together

Partners, customers, and team members all pursue growth together.

01

Vision
By 2030, a single eSIM will enable 30 million global customers to experience the highest standard of on-trip service.

02

Core
Values
Reach the Customer

The customer experience is the standard for every decision. Let’s make it intuitive and clear.

Move Fast
We quickly learn and respond to rapidly changing travel trends.
See the World 

We look to the global market, not just Korea.

Speak Transparently
We communicate through open dialogue and collaboration, steering
Grow Together
Partners, customers, and team members all pursue growth together.

03

Talent Profile

Experience

Maker

A person who designs the entire user journey from start to finish and creates a comfortable trip, in pursuit of the “better customer experience” GadgeKorea stands for.

Fast Learner,

Fast Mover

A person who quickly understands new information, executes fast in step with GadgeKorea’s rapid pace of change, and continues to improve with a strong desire to grow.

Open

Connector

A person who naturally connects people and information. Through transparent and comfortable communication grounded in our collaborative culture, they link people, information, and ideas to keep the team moving smoothly.

Perfection
Chaser

A person who raises quality. They pay close attention to even small details and refine outcomes all the way to the end toward a better result.

Team-Oriented
Collaborator

A practical collaborator. In a team-first culture, they understand others’ perspectives, communicate clearly, and work efficiently together toward shared goals.

Strategic
Planner

A strategic planner. Based on GadgeKorea’s vision and customer values, they define goals clearly and present organizational direction through structured, executable plans.

03

Talent
Profile
Experience
Maker
A person who designs the entire user journey from start to finish and creates a comfortable trip, in pursuit of the “better customer experience” GadgeKorea stands for.
Fast Learner,
Fast Mover
A person who quickly understands new information, executes fast in step with GadgeKorea’s rapid pace of change, and continues to improve with a strong desire to grow.
Open
Connector
A person who naturally connects people and information. Through transparent and comfortable communication grounded in our collaborative culture, they link people, information, and ideas to keep the team moving smoothly.
Perfection
Chaser
A person who raises quality. They pay close attention to even small details and refine outcomes all the way to the end toward a better result.
Team-Oriented
Collaborator
A practical collaborator. In a team-first culture, they understand others’ perspectives, communicate clearly, and work efficiently together toward shared goals.
Strategic
Planner
A strategic planner. Based on GadgeKorea’s vision and customer values, they define goals clearly and present organizational direction through structured, executable plans.

04

Mid-to-Long Term Business Scope
“USIMSA is evolving into an On-Trip super app.”
GadgeKorea is building an On-Trip OS where all the connections and services travelers need come together in one place. Beyond eSIM, we are expanding into insurance, payments, local services, and mobile connectivity for foreigners—growing into a global lifestyle connectivity platform.
On-Trip Super App Advancement
- Unified management for eSIM/USIM products
- Automatic border switching, data top-ups, and real-time network optimization
- Integrated UX design for connectivity + travel features within the app
On-Trip Payments & Fintech Platform
- Travel Pay (cross-border payments)
- eSIM auto top-ups and consolidated overseas discount coupons
- Building in-app payment systems for transit passes, tickets, and more
On-Trip Mini-App Ecosystem
- API integrations for destination recommendations, itineraries, and booking (accommodations/tours)
- Mini-app structure enabling B2B partners to launch in-app without building their own app
MVNO Mobile Service for Foreign Residents/Visitors
- Launching postpaid mobile plans tailored for foreigners
- Building a credit scoring model for foreigners based on telecom payment history
- Expanding a dedicated credit ecosystem for foreigners, connected with financial institutions, rental services, and insurers
- Strengthening foreigner-focused communication under the KORO brand

Careers: partner@usisma.com | Contact: jump@usimsa.com
Headquarters : 9F, 22, Magokjungang-ro 5-gil, Gangseo-gu, Seoul, Republic of Korea
Singapore Branch Office : 8 Temasek Boulevard #42-01 Suntec Tower Three, Singapore 038988
Bangkok Branch Office : 32F , 399 Sukhumvit Rd, Khlong Toei Nuea, Watthana, Bangkok 10110, Thailand

โ“’ 2025 GadgetKorea All rights reserved.

Careers: jump@usisma.com  |  Contact: help@usimsa.com
Headquarters : 9F, 22, Magokjungang-ro 5-gil, Gangseo-gu, Seoul, Republic of Korea
Singapore Pte. Ltd. : 8 Temasek Boulevard #42-01 Suntec Tower Three, Singapore 038988
Bangkok Branch Office : 32F , 399 Sukhumvit Rd, Khlong Toei Nuea, Watthana, Bangkok 10110, Thailand

โ“’ 2025 GadgetKorea All rights reserved.