Assist Cornerstone wants lend a hand to companies who do business over the Web or by mail. The company provides software under the ASSISTCommerce brand that enables customers to administer such sales-related functions as inventory management, direct marketing, purchasing, order fulfillment, and accounting. Assist Cornerstone's clients come from industries such as consumer goods, retail, and entertainment. Customers have included Oreck and Mid America Direct. The company is a subsidiary of Ameritege Technology Partners.