Mchenry Economic Development Agencies 5435 Bull Valley Rd # 324 McHenry County Economic Development Corporation, MCEDC, is a non-profit private-public business advocacy group comprised of business and industry investors from throughout the county. Its mission is to encourage and develop the economic health of McHenry County through the retention, expansion and attraction of commerce and industry which is conducive to an optimal quality of life for its citizens. Mchenry IL Economic Development Agencies Mc Henry County Economic Dev www.mcedc.com McHenry County Economic Development Corporation MCEDC is a non-profit private-public business advocacy group comprised of business and industry investors from throughout the county. Its mission is to encourage and develop the economic health of Mc McHenry County Economic Development Corporation MCEDC is a non-profit private-public business advocacy group comprised of business and industry investors from throughout the county. Its mission is to encourage and develop the economic health of Mc Business Reviews Mc Henry County Economic Dev Testimonials