About us. WEPA libros is a small business in Schaumburg, IL. We are new and growing quickly. Learn more about us here: www.wepalibros.com. Pack, weigh, and label completed items for shipment or storage. Follow all company guidelines regarding packaging. Identify and dispose of defective items. Properly use packaging materials, including hand tools, glues, padding, etc. Keep complete records of all materials that go through the warehouse. Maintain...