THE FACT ABOUT LAND SURVEY TOPOGRAPHY IN BANGLADESH THAT NO ONE IS SUGGESTING

But, we calibrate all of our products from BUET. So, you'll find fewer options to receive error data from our equipment. We send our device to your calibration lab at frequent intervals. So, there's nothing to wait about our device’s precision. We do standard calibration for 2 important factors. To begin with, to get the precise filed facts as a