Accuracy and precision are of paramount importance in any surveying and mapping project, as the output forms the basis for critical design or construction elements to follow. These performance characteristics are impacted by the quality of the equipment used and by the technical skill and experience of the survey team. To consistently produce scientifically defensible, accurate results with a high level of precision, BDS uses only state-of-the-art equipment, including satellite-based Geographic Positioning System (GPS) instruments, electronic/laser distance-measuring systems, and laptop computers that provide the capability for daily data transmission, reduction, plotting, and verification. Additionally, we provide extensive training to our personnel, enabling us to facilitate rapid design and construction.