Netprospex is an information exchange portal which focuses on B2B sales and marketing executives who want to trade their contacts in exchange for new ones. Claiming to have over 2,400,000 business contacts in their database, NetProspex can almost assuredly help you to find pre-qualified contacts in whatever business or sector you desire. If you’ve spent years beefing up your rolodex, you can also choose to trade this information for new information—for every two contacts you upload, you are entitled to one free contact from Netprospex. If you don’t want to compromise your current contacts then there is also an option to purchase the information instead of trading for it.