It should be no surprise that the construction industry generates a significant amount of paperwork, including contracts, material orders, certificates, invoices, insurance, etc. Dealing with all that often causes the document management process sluggish and raises the possibility of human error.
Getting your entire company to operate primarily paperlessly should have been done long ago. Regarding categorization, due dates, project deadlines, and other aspects of document management, a wide range of methods and solutions can be helpful.