Access No-Cost Small Business Support Services at Joliet Junior College . The Entrepreneur & Business Center (EBC) at Joliet Junior College is a small business advising center providing no-cost professional services to the community. They help small businesses and start ups with one-on-one support through all the steps needed to launch and operate a successful business. Join us to learn more about how they can help your business. As an added bonus, get some tips on how to build your brand and strengthen your online presence!