Windows might tell you that you can't open it, or in the worst case, you might encounter a XPF file related error message. Before you can open a XPF file, you'll need to figure out what kind of file the XPF file extension refers to.
A vendor, or a supplier, is a supply chain management term that means anyone who provides goods or services to a company or individuals. A vendor often manufactures inventoriable items, and sells those items to a customer. Typically vendors are tracked in either a finance system or a warehouse management system.
What We Buy. Welcome to Supplier Wire, a dedicated site for suppliers looking to do business with Lockheed Martin and the defense industry in general. Supplier Wire provides various resources designed to help suppliers learn how to do business with Lockheed Martin as well as expand small businesses. Accounts Payable.