• 2022

    • Incorporated into Dreamline
    • Dream Joy & Batoo Co., Ltd. Name Change
    • ISO45001 Certification
    • Patent application [No. 10-2022-0109776: Method and program of forest fire extinguishing system using remote control]

  • 2020

    • Patent Application [No. 2083202]
    • Tunnel and road median turnaround hydraulic switchgear system

  • 2019

    • ISO14001 Certification
    • ISO9001 Certification
    • Telephone solicitation sales business, door-to-door sales business report

  • 2018

    • Obtained electrical construction business license
    • Registered as a management innovation type SME

  • 2017

    • Patent Application [No. 1715010]
    • Tunnel and road median vehicle entrance gate remote control system

  • 2016

    • Issuance of direct producer certificate for all industries [software development]

  • 2015

    • Registered as a KT ENGCORE common steel tower supplier

  • 2014

    • Dreamline Co., Ltd. Registered as a partner company in the metropolitan area of the Public Aircraft Bureau

  • 2012

    • Established Joy & Batoo Wonju Office
    • Korea Radio Base Bureau Registered as a partner of Gangwon Province

  • 2011

    • Registered as KTN wireless professional partner

  • 2009

    • Joy & Batoo name change
    • Software Business Declaration
    • Mail-order business notification

  • 2007

    • Establishment of Excelcom Engineering
    • Obtained information and communication construction business license.