Extreme Programming (XP) is a widely used method for software development. This method is used to improve the quality of software. However, the use of XP is limited to small and medium organization. Therefore, Industrial Extreme Programming (IXP) is developed to meet the needs of larger organization as an evolution of XP. However, IXP is not accompanied by complete procedures and tools needed by developer. Rational Unified Process (RUP) comes as a software development process that is flexible to other framework to be applied in. RUP provides clear steps and responsibilities in the development of software. We propose the framework to get a method that suitable for large organization and provide convenience to developers by combining IXP practice and RUP. © 2012 Universitas Indonesia.