Project for Quantity Surveyors / estimators familiar with job costing, databases, excel etc.

I am looking to hire someone to assist me a construction cost estimator/quantity surveyor) with putting together a system to assist in putting together construction estimates. I currently have many different excel spreadsheets with my own cost estimates from past jobs we have completed. When I start a new project I constantly refer to many different estimates I have completed before (excel spreadsheets) to copy and paste the data. My goal is to do two things: 1) In a simple manner, keep track of past job costs we have used for Material & Labor 2) Being able to quickly input this onto a spreadsheet so I can then configure the quantities. Please present to me in a basic manner what methods you use and feel free to email me questions before submitting a proposal, I am obviously looking for another cost estimator / quantity surveyor to do this type of work as they are the only ones who could understand my goal here. Thank you for your time