The days of consultants relying on individual experience to execute complex projects are waning. The best consultancies are increasingly using reusable assets in the form of templates, best practices, data, and software to leverage expertise, speed up projects, improve margins, document intellectual property, and deliver superior service. Long term, reusable assets will change consulting, threatening the revenue streams of traditional consulting models and altering consultancy/client relationships. This report guides CIOs on the new models that will increasingly replace the traditional relationships.