Manual Contact Email Research

I have a spreadsheet of company names and their website URLs ready for you. For every company on the list, I need the main, publicly available contact email―the one that would typically appear on a Contact Us, About Us or Footer section... (Budget: ₹600 - ₹1500 INR, Jobs: Data Analysis, Data Collection, Data Entry, Data Processing, Email Marketing, Excel, Web Scraping, Web Search)