30-day full refund system, J2V, a personal thermal medical device with 20 years of tradition

Officially certified distributor of 3D scanner and utilization specialists, Shining3D, QuickSurface, and FJDynamics

J4 is a rental service provider specializing in camera equipment, offering 24/7 service near the Sinsa Station, focusing on camcorder and camera rentals as well as broadcasting equipment.

Independent Advertising Agency

PLAN6 is an interior design company specializing in various fields such as hospitals, offices, and retail shops.

This agency provides information on the introduction of the institution and services related to disability abuse reporting, abuse cases, related materials, and abuse counseling.

Jab Guyver provides IT year-end settlement data recovery services.

Jabo is an internet newspaper focused on progressive and rational journalism.

Jeongseon Arirang Cultural Foundation website

Japanese brand specialty shop Jack in the Box