The registration address of the company is located in room no. 401 of the three villages of oxyon community in the east city street of dong jing city. The registration authority is the market supervision authority of dong jing city, represented by legal persons and includes construction works; construction works; construction works; construction of steel structures; waterproofing works; road and bridge works; rental of high-altitude hamstering baskets; high-altitude outdoor and outdoor demolition works; exterior wall cleaning services; interior and outdoor decoration works; electrical and water installation works; mechanical installation works; garden greening works; installation works for central air conditioners; sale of: construction materials, decoration materials, mechanical and electrical equipment, hardware tools (the above items do not contain dangerous chemicals). (projects subject to legal approval to operate with the approval of the relevant department)