• 2021.12

    Establishment of Valmax Innotec

  • 2023.02

    Establishment of Evgreentek Ltd

  • 2024.03

    Doosan VentureDigm EV Charging Station

  • 2024.08

    Signed ESS Strategic Partnership Agreement with EN Technologies

  • 2025.07~

    Modular House Business

    ESS Container Business

    Inverter, PCS, and Battery Business

    Ozone Generator Business

    Plant Equipment Distribution Business