Old City Press may be based in the capital of the United States of America, but this agency knows a thing or two about corporate topics and not just government issues. The agency works mostly with a customer base in the Washington, D.C. Metro area including parts of Virginia. A major component of corporate web design is compatibility with multiple web browsers. This firm ensures that responsive web pages are launched after they have been tested to work on mobile and desktop browsers. Old City Press guarantees that corporate websites are accessible via Android and Apple smartphones as well as tablet devices. Websites that promote corporations need to have fresh content on a regular basis. Therefore, this agency uses content management systems to make weekly posts on relevant topics that consumers might be interested in. Blogs are perfect for promoting new products and services on corporate websites that have steady traffic flow.