Collect business contact details

Hi there, We are a digital services business looking for data collection services for small to medium businesses within Australia. Our target is businesses with 10-500 employees with poor or no online presence. What we need; Quality data that can be used for Lead Gen. Someone to crawl the internet to find 5000 businesses that would be suitable to start lead generation. Find contact details, including telephone and email. Rate and rank the business's current online presence, i.e. website, social media, advertising, etc. Suitable industries might include; Law, Retail, Health & Fitness, Automotive, Real Estate, food & restaurants, Entertainment, Education, Beauty, and Fashion.