According to the US Bureau of Labor Statistics  the mean hourly wage of engineers is $42.69.
A study  shows that the average time to search for a file location can be as high as 27.82 seconds.
An engineer, or anyone else, looking at only 50 drawings per day equals an estimated $494.85 per month.
With Drawing Navigator, you can reduce your search time to approximately 0.5 seconds.
The same individual as discussed above now only costs an estimated $8.89 per month.
Not only that but now every person has an extra 11+ hours per month to do something worthwhile.
 United States. Bureau of Labor Statistics. "17-0000 Architecture and Engineering Occupations (Major Group)" Occupational Employment and Wages, May 2019, U.S. Dept. of labor, July 6, 2020, https://www.bls.gov/oes/current/oes170000.htm. Accessed October 16 2020.
 Ofer Bergman, Steve Whittaker, Mark Sanderson, Rafi Nachmias, and Anand Ramamoorthy. 2010. The effect of folder structure on personal file navigation. J. Am. Soc. Inf. Sci. Technol. 61, 12 (December 2010), 2426–2441.