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The Rutgers Cooperative Extension of Mercer County office is currently open for in-person business. Whether you are a farmer that needs to renew your vehicle’s agricultural certificate for 2022, a homeowner who wants to purchase a soil kit to get soil analyzed, or you are looking to buy a pesticide manual as you study for the NJDEP pesticide applicator certification exam. We are happy to assist you with any of these things! Our office is open 8:30 am – 4:30 pm M-F. You can find us at 1440 Parkside Avenue, Ewing, NJ, and reach us by phone at (609) 989-6830.