Our company named Nanjing Longjun Survey Instrument Co., Ltd., as the exclusive agent of FOIF and Sokkia in JiangSu province for survey instruments, we can give you the best price and best service. We supply you with auto level, theodolite, total station, 3D scanner, rotary laser, tripod, prism, prism pole, prism group and so on. At the basis of Foif total station, we can accept OEM.