Founded in 2007, Inverter Technology Co., Ltd. is a Korean engineering company specializing in inverter systems, renewable energy, and intelligent control technologies. The company develops solutions for solar power, instrumentation and measurement, automatic control systems, and smart monitoring for water and wastewater facilities. Through continuous R&D and innovation, Inverter Technology delivers efficient, reliable, and eco-friendly solutions that enhance energy management and industrial operations, contributing to smarter and more sustainable infrastructure

ETI company is specialized in the manufacturing of EVA floats and steel structures. The Ecofloat, developed as the world’s first of its kind, is an eco-friendly buoyancy solution for floating solar power systems. Ecofloat are recyclable, highly durable, and structurally stable, offering excellent buoyancy performance. This innovative product addresses common issues associated with conventional floats—such as instability, short lifespan, and environmental impact—typically found in floats made from plastics, metals, and other materials. ETI holds more than 50 domestic and international patents, along with numerous design patents, and is establishing a unique global position through its Ecofloat technology and shock absorption products.

DMT Co., Ltd. is a specialized manufacturer of expansion joints used to absorb thermal expansion, contraction, and vibration in industrial facilities. The company provides total engineering solutions covering design, fabrication, and installation to ensure operational safety and reliability. With advanced manufacturing facilities, DMT produces a wide range of expansion joints—including metal, non-metal, Teflon, and rubber types—serving industries such as power generation, cement, steel, and petrochemicals. Its Teflon Expansion Joint technology received NET (New Technology) certification in 2012 and NEP (New Product) certification in 2014, and has been widely supplied to power plants and petrochemical companies. Through continuous technological innovation, quality-focused manufacturing, and customer-oriented services, DMT Co., Ltd. aims to deliver reliable solutions and create long-term value for its industrial partners.