O'Brien Bros. Business Forms may have gotten its start with the printed word, but its digital assets are taking it farther. The company's core business involves commercial printing and graphic design services. In addition to these, it provides payment transaction services, billing and mailing, and document management for producing and archiving electronic documents. O'Brien serves more than 500 clients in the US from industries such as education, finance, health care, and retail. The company was founded in 1974.