I created an Access database that works as a crm for my wife's business.  This database is used to send out bulk emails and keep a history of phone and emails sent to those potential customers.  When we strike a winner, it gets elevated and becomes active in her company's sales database.

Additionally I developed along with my son (he's the guru) in C# a program which grabs and scores potential web sites as possible leads.  For those promising prospects I have an API which sends the customer data to a sql data base to which Access DB is linked

I want to expand now to other businesses which require thier own database.  I created exact duplicates of the sql files in a distinct database on the same machine hosting my original works.  My question is what is the best strategy to create a front end for each new business, that can be easily updated when changes are made to my initial Access Program.  I hope to hire someone to run this second iteration of the combined programs.

If this takes off, I will probably expand the C# solution to handle the front end  chores now being handled by Access, but that is a ways off.

Thanks for your help