CGSurvey 7 16.0.0.093 that could have been downloaded from our website for free. The actual developer of the software is C & G Software Systems. The following versions: 16.0 and 7.1 were the most frequently downloaded ones by the program users. The software lies within Photo & Graphics Tools, more precisely 3D Design.
From the developer:
Carlson Survey off ers a full suite of commands for downloading, entering, and processing survey data and for generating f inal plats and drawings. Carlson Survey can function as a total and complete software solution for the land surveying rm, or as an affordable downloading, calculation, and preparatory solution used in conjunction with the more full-featured Carlson Carlson Survey.
You may want to check out more software, such as CAD To DMC, which might be similar to CGSurvey 7.