Excel Data Proficiency: Cleanup & Entry

I have several exported tables from our customer databases that need to be organised in Excel before we can feed them into our CRM. The files contain purely text fields—names, addresses, emails, notes—and they suffer from the usual mess that builds up over time... (Budget: ₹750 - ₹1250 INR, Jobs: Data Analysis, Data Annotation, Data Cleansing, Data Entry, Data Management, Data Processing, Excel, Microsoft Office)