NDDS' parent company American Surveying & Mapping, Inc. offers the home building industry a suite of due diligence services without the hassle of contacting multiple vendors. ASM serves diverse geographic locations and manages high volume production levels without sacrificing quality. By standardizing surveying services and investing heavily in new technology, we've increased efficiency which in turn provide substantial cost saving measures that we are able to pass along. Our home building department includes a specialized management team along with a central processing center with units allocated for each specific task.