Gahanna Business Incubator Our Gahanna Business Incubator is dedicated to helping entrepreneurs start a new business, grow a small business, create jobs for Gahanna and the surrounding area, inspire the ambitious to build their dreams, provide a positive atmosphere to work and prosper, and to provide resources to help entrepreneurs learn and build. Our Gahanna Business Incubator will be located in our 2,000 square foot building at 959 East Johnstown Road behind Easy Tax Pro. The first day will always be free. Additional days are $7 to help cover the costs of our building. You only pay if you want to use a day. This is a good way to help entrepreneurs without bogging them down on monthly payments they cannot afford.