The National Transit Institute (NTI) is a federally funded organization based in the United States that focuses on providing training and education for public transportation professionals. Established in 1991, NTI aims to enhance the skills and knowledge of individuals working in the transit industry through various programs and resources. NTI offers a range of courses, workshops, and webinars that cover topics such as transit planning, safety, and customer service. By collaborating with other organizations and agencies, NTI helps improve the overall quality and efficiency of public transportation systems across the country.