Shamrock Solutions, LLC (Shamrock), is a woman-owned small business. Shamrock performs weekly pre-payment and post payment audits for our clients on their Fed Ex and UPS invoices. Our custom built web based software application allows us to scrub each client's weekly parcel shipments at the tracking number level. This audit service provided by Shamrock will help ensure that companies conform and comply with any internal audit responsibilities that they are required to perform prior to submission for payment. Clients who have us perform weekly audits benefit from: up to 3% of their annual spend returned from their parcel carriers to their accounts an audit of each and every package at the tracking number level for contractual rate and discount verification an audit of each and every package for on time delivery based on service level