Covisint has today signed a key agreement with Cap Gemini Ernst & Young that establishes the management and IT consulting firm as key player in the development of Covisint's B2B e-business products. Cap Gemini Ernst & Young has signed a master services agreement (MSA) with Covisint. The agreement provides for Cap Gemini Ernst & Young to continue its existing work of strategic consulting, systems design and internal systems integration that began with the inception of Covisint in February 2000.