COMPUTER SYSTEM AND STORED PROGRAM FOR CERTIFYING CONTRACTORS

摘要

An e-commerce computer system electronically receives a selection of at least one product with at least one contractor service from a purchaser computer system. The e-commerce computer system automatically places a product code for the at least one product in an electronic shopping cart. The e-commerce computer system automatically places a service code for the at least one contractor service in the electronic shopping cart. The e-commerce computer system electronically completes a shopping cart transaction in electronic communication with the purchaser computer system.