2023 Establishment of a Research institute affiliated with yusinHR
2022 Contract ABB SI, Registration of cooperation company with KPS
2021
Certified ISO 45001 Safety and Health management system.
Registration of qualified supplier of Korea Hydro & Nuclear Power.
Certified of qualified company for maintenance of Korea Thermal Power Plant
Merger Wabtec and Ge / Merger Bakerhughes and Lufkin Gears
2020 ROS Dealer
2019 Contract Lufkin Gear box Dealer
2018
Establishment main company and new factory and Relocation to Gijang-gun, Busan 2,000py
Maintenance factory, Generator assembly and Test factory, warehouse
2017 Contract MarelliMotori Alternator Dealer
2016
Establishment manufacturing factory of Generator set.
Contract Donaldson filter Dealer
2015 Establishment Pohnpei branch (Federated States of Micronesia)
2014 GE best marine Dealer, Best installation & commissioning Dealer Award
2012 Contract Leroy-Somer Alternator Dealer.
2011
Contract GE exclusive Dealer of international Medium speed Engine.
Contract Dealer of Falk Reduction Gear, Registration our own brand PPN Development Trademark
2010
Built and Move own maintenance factory & Warehouse.
Contract Volvo Penta Dealer
2008 Established company as a supplier of High speed Engine spare parts in Youngdo-gu, Busan.