In this work designs information system of the feeding establishment not only for organization personnel but for clients use too. This system must help to fulfill crack in similar information systems market, because compared products are created to help and accelerate personnel work, but do not give opportunity for client to take decision himself, and to reduce his meal time too. Problem of not effective client food supply service becomes more actual. Client is rushed to waste away his time. The work goal is to modernize Information System of Food supply management and solve client time wasting problem. This work consists of analysis, designing and realization parts. In the first part are set analysis of environment and users, overlooked occasionally way taked alike information systems, and set, that these systems do not have client’s module. System’s architecture and realization tools are picked. Set information system opportunities, merits, requirements and elements of risk. Designing and realization part shows structure and realization of the client’s service information system. It designed with UML methodology help. For the system realization chosen PHP programming language and MySQL data basis. Created and tested prototype version of designed new system.