41 Education services, namely, providing post-graduate educational classes, symposiums, seminars and workshops in the field of law, business administration, city and regional planning, library information science, political science, and urban planning; education services, namely, providing certificate programs in the fields of business law, criminal law, intellectual property law, international law and real estate; educational services, namely, conducting classes, seminars, clinics, certificate programs, joint degree programs and workshops in the field of law