Get ready for this can't-miss opportunity to refocus and rejuvenate you and your business! The seventh annual Small Business Convention is a two-day, first-class convention experience packed with educational workshops, six national keynote speakers, a business-to-business tradeshow and effective networking opportunities. COSE is the region’s largest small business support organization and provides cost-effective group purchasing programs, advocacy on legislative and regulatory issues, and networking and educational resources to help Northeast Ohio’s small businesses grow.