Services. 1. Construction (based on our own "ECO") 1.1. Private homes 1.2. Cottage settlements (Town House) 1.3. Low-rise building 2. The introduction of LED lighting system in some cities and housing areas. 2.1. Using their own development to improve quality and control systems embedded in the system utilities. 2.2. Development of new (R & D Research & Development (R & D)) automated operation of lighting and heating. 3. Production 3.1. Assembly and product assembly LED products. 3.2. Testing of products. 3.3. Manufacture LED products to order.