Object Mentor
Object Mentor Inc. (http://www.objectmentor.com)
A company founded by RobertCecilMartin, offering mentoring, training, and outsourced development services to the international community.
They take a very pragmatic approach to software design and are firm supporters of ExtremeProgramming.
Object Mentor offers classes in OOD, UnifiedModelingLanguage, DesignPatterns, CeePlusPlus, JavaLanguage, and ExtremeProgramming.
See XpTrainingClasses and PrinciplesOfObjectOrientedDesign.