The registration address of long-range environmental science and technology ltd. In the city of thailand is located at no. 168 lu luen lou road, kang-chuong district, in the city of thailand. The registration authority is the administrative approval authority for the kang-cheng district in the city of thailand. The legal entity is represented by chun-chuong, which operates on general items: technical services, technology development, technical advice, exchange of technology, technology transfer, technology promotion; manufacture of specialized equipment for environmental protection; sale of specialized equipment for environmental protection; construction machinery; sale of oil drilling equipment; manufacture of specialized instruments for environmental monitoring; sale of instruments for environmental monitoring; construction of metal structures; sale of metal structures; manufacture of hydraulic machinery and components; sale of hydraulic machinery and components; manufacture of gas, liquid separation and pure and pure equipment in the city of thailand; sale of gas, liquid separation and pure equipment; manufacture of general equipment (without special equipment); sale of metal products; manufacture of plastics; manufacture of mechanical parts, parts and parts; sale of spare parts; manufacture of general spare parts; manufacture of electrical appliances; sale of general valves and spins (without special equipment); sale of special equipment; sale of