Provide database of B2B leads within niche industry in Australia

Your mission should you choose to accept it is: Identify prospective leads and provide data in a spreadsheet. No calling required, at this stage we just want to build a database. We sell tree climbing gear, tools & equipment and our target market is any and every business (or individuals) that provide Tree Removal or Tree Pruning Services. I would like a list of prospects within Australia only and be segmented by State. Data fields where possible would include: Company, Name, Phone, Mobile Phone, Email, Address(Street Number/Street/State/Postcode), Web address. Key words to find them would be: arborist, tree service, tree trimming, tree pruning, tree lopping, tree surgery, tree surgeon, tree care etc You may mine data from google, [login to view URL], multiple local newspapers online classifieds, or any other means you can think of! The goal is to have a useful highly targeted database we can tele & email market our business to. The data would need to be provided without duplicates in Excel or as a CSV so we can import into a CRM for use. I would expect to end up with a few to several thousand prospects identified.