CINCINNATI--(BUSINESS WIRE)--Cintas Corporation (Nasdaq: CTAS) announced that it has entered into a definitive agreement to purchase ZEE Medical from McKesson Corporation for consideration of approximately $130 million in cash. The transaction is expected to close on August 1, 2015. This acquisition, with expected annual revenue of $110 million to $120 million, expands Cintas' footprint in van delivered first aid, safety, training and emergency products and allows the company to serve an even g