Catering service becomes a necessity for some people who have a celebration for their important events that presents many people. Catering provides food, decor, equipment, and service to customers who have a celebration. One of the catering in Semarang is Kirana Catering, which was founded in 2005. Kirana Catering as one of new product service tries to become more popular and recommended. They promote their service product using brochure, leaflet, and word of mouth. Without good media and promotion, it seems very hard to expand the market of Kirana Catering with many competitors. The purpose of this final project is to design a website of Kirana Catering’s business profile to support the marketing activities. The research method used is a method of system development by designing a website as a support of publicity about the company’s business profile and its offered products. The conclusion is e-marketing website can be realized by applying Content Management System (CMS) of Joomla 3.1.5 in supporting the marketing system with relatively ease, saving time and cost as well.