In the final quarter of 2005, six new tenants have signed leases at TechTown on Wayne State University 's campus. With the new companies, 21 entrepreneurial enterprises are now housed there. The new tenants are: 21st Century Therapeutics, Beyond Digital, Consolidated Electric Technology Associates, GradeCheck, Walker-Miller Energy Services and The Java Exchange. TechTown\'s mission is to empower entrepreneurs to build successful technology businesses. It describes itself as \"a community of entrepreneurs, investors, mentors, service providers and corporate partners.\"