International Ocean Group (IOG) is an offshore wind integrated service group headquartered in Taiwan, founded to support industrial localization in the offshore wind sector. The company provides a broad range of services including marine surveys, marine geotechnical investigations, operation and maintenance (O&M) services, offshore wind vessel charter, and talent cultivation. IOG operates through various joint ventures to offer comprehensive offshore wind solutions across the project lifecycle, from early-stage surveys and construction support to mid-term construction and ongoing operations. The group includes business units such as IOVTEC, CWind Taiwan, Fugro IOVTEC, TIWTC, and IOG Shipyard, with CWind Taiwan and Fugro IOVTEC representing strategic joint ventures with European experts established in 2018 and 2020, respectively. Recently, IOG has emphasized accelerating industrial localization in Taiwan by transferring know-how and adopting common international safety standards through its Taiwan International Windpower Training Corporation Ltd. (TIWTC). The company is positioned as a leader in Taiwan's offshore wind industry, aiming to establish Taiwan as a regional offshore wind hub in the Asia-Pacific region. Its strategic initiatives focus on expanding local capacity, innovation in offshore technology, and integration of cross-disciplinary expertise to serve Taiwan's landmark wind power projects.