Hi Group has launched businesses, such as Heat insulating material and LED manufacturing, and Secondary Battery(LiFePO4), which related materials(Cathode material, Anode material) R&D and Ventilation Biz, New renewable energy Biz, Environmental Biz, ESCO Biz, Mechanical Electric Fire fighting, Specialty contractor, Engineering Biz and Overseas Business. By sector of field requiring expertise, we have established the specialized corporations which are each three companies located in Korea, Saudi Arabia, Vietnam & China, etc. maximizing the synergy of related companies with Korea's which connects all of them for better works. Now, the world is the era of Green growth, which demands the harmony between economy and environment. So we should consider how we can increase the benefits ot the non-contaminated economic development for our nation. Considering the need what the earth wants, Hi Group will be in action to spur the environmental and energy business and develop consolidation with our project, which has been proceeded our business. Then, with that total solution, our corporation will be the leader of the business.