Technology for
a Better Tomorrow

HISTORY OF TGS

  • 2025

    HIKVISION product distribution contract

    EZVIZ product distribution contract

    2025 Educational Smart Device Supply Project (Gwangju Metropolitan Office of Education)

    2025 student smart device integrated maintenance service - long-term continuation 1st
    (Incheon Metropolitan Office of Education)

  • 2024

    Sindoh Service Agreement

    Korea Fujifilm BI meta reading service contract

    Korea Fujifilm BI technical support customer center service contract

    Naval Headquarters computer system maintenance service contract

    Establishment of a digital leading school divot environment for the 2024 school year (Seoul Metropolitan Office of Education)

    2024 School Wireless Communication Network Enhancement Project (Daegu Metropolitan Office of Education)

    2025 elementary school smart device supply project (Jeju Special Self-Governing Office of Education)

    2024 School Smart Device Supply and Maintenance Project (Gyeonggi Provincial Office of Education)

    Acquired small and medium-sized family-friendly certification

  • 2023

    Roborock Customer Center Service Agreement

    2023 Edutech educational environment construction project
    (Purchase of smart devices, etc., Jeonbuk Special Self-Governing Provincial Office of Education)

    Purchase of devices related to smart device mobile learning Divot for the 2023 school year
    (Seoul Metropolitan Office of Education)

    2023 Chungcheongnam-do Office of Education Smart Device Support Project for Classrooms
    (Chungcheongnam-do Office of Education)

    Obtained ISO45001:2018 safety and health management system

    Acquired 100 billion software club

    Acquired NCS corporate utilization consulting participation company certificate

  • 2022

    Korea Amway technical support customer center service contract

    Selected as a company to expand tablet PCs for schools at all levels (Jeollanam-do Office of Education)

    2022 School Smart Terminal Supply Project (Daejeon Metropolitan Office of Education)

    2022 Student Smart Education Environment Construction Project (Gyeongsangbuk-do Office of Education)

    2022 School Online Education Environment Infrastructure Construction Project (Gangwon Provincial Office of Education)

    The 2nd digital-based classroom teaching environment construction project (Busan Metropolitan Office of Education)

  • 2021

    Purchase of smart pads for students (Incheon Metropolitan Office of Education)

    Smart device distribution project to support remote classes in 2021
    (Korea Intelligent Information Society Promotion Agency)

  • 2020

    Seoul Metropolitan Office of Education Innovative School Smart Terminal Introduction Project (Seoul Metropolitan Office of Education)

    Chungcheongbuk-do Office of Education smart terminal introduction project (Chungcheongbuk-do Office of Education)

  • 2019

    ASUS Service Agreement

    Milesystech service contract

    Korea Broadcasting Corporation service contract

    x-rite product distribution contract

    2019 Daejeon Office of Education School Smart Terminal Introduction Project (Daejeon Metropolitan Office of Education)

  • 2018

    Fuji Xerox Asia Pacific consumables distribution contract

    Korea Fuji Xerox product distribution contract

    Naver Labs Smart Watch Customer Center Service Agreement

    Korea Amway service contract

    2017 School Smart Terminal Introduction Project (1st) – Korea Information Society Agency (Daegu)

    2017 School Smart Terminal Introduction Project (2nd) – Korea Information Society Agency (Daegu)

  • 2017

    BenQ Service Agreement

  • 2016

    LENOVO Service Agreement

  • 2015

    Epson Korea RMA Center opened

    HUAWEI Mobile Service Agreement

    Zimperium INC. Security Korean Distributor Agreement

    Acquired Inno-biz certification as a technologically innovative small business

  • 2014

    KT&G OA service contract

    Service contract with Fuji Xerox Printers Korea

  • 2013

    Army OA Service Contract

    NEC 서비스 계약

  • 2012

    ZTE Mobile Service Agreement

    Logitech Service Agreement

    Epson Korea service contract

    Kyobo Life Insurance OA service contract

    Woojung Information Business Center Service Agreement

    Korea Ginseng Corporation OA service contract

    Yujin Robot Service Contract

  • 2009

    Obtained Korea Service Quality Excellent Company certification (hosted by: Ministry of Knowledge Economy)

  • 2007

    Acquired ISO9001:2000 certification

    Acquired certification as an excellent after-sales service company

    Acquired information and communication construction business license

    Establishment of TG Sambo Service Corporation

  • 2006

    Korea Service Awards Management Innovation Grand Prize

  • 2005

    Korea Service Awards Management Innovation Grand Prize

  • 2004

    Korea Service Awards Grand Prize
    (Korean Standards Association)

  • 2003

    Outsourcing service target
    (Maeil Business Newspaper. Maeil Business Newspaper)

  • 2002

    Acquired ISO 9001:2000 (quality management system certification)

    Acquired ISO 9001: 2008 (host: EQA International Certification Center)

  • 2001

    Change CI to Ubase

    CI changed to TG Ubase
    - Bucheon Center opened (1,800 seats)
    - Bangi Center opened (400 seats)
    - Busan and Daegu centers opened (200 seats)

  • 2000

    Narae Teleservice (established in 1997)
    Acquisition of 100% shares

  • 1998

    Establishment of TG Sambo Service Corporation
    (Paid-in capital: 8 billion won)