Need help with software program reccomendation

All of the selections are done face to face.
Initially I sit down and run through each possible variable for each selection item specific to their project.

Most of it is pretty standard.

I would like for them to be able to sit down with them and our sheet (would like to eventually make it more presentable than a spreadsheet!) and have them make their selection and then the list of all materials for that one item create itself on a different sheet/list.

Example:
Customer picks a faucet

Material sheet would create list of all connections and items for that one type of selection based on quantity of selected faucet.

Honestly, this sounds. Pretty easy. Why don’t you hire a college intern for a summer and make that their job? It could be done on spreadsheet with some front end data entry screens so that it doesn’t look like a spreadsheet. Another thing you may want to consider is a website, so customers can do it on their own from home if they prefer or implement it on a workstation if they prefer to have you type it in for them.

Either way, it sounds like easy work for someone who is tech savvy.