TSC is your independent resource for transit standards information. 
The mission of the Transit Standards Consortium (TSC) is to provide an independent transit industry forum for facilitating comprehensive and integrated research, development, testing, training and maintenance of transit standards in order to improve the cost effectiveness, customer service and employee satisfaction. TSC is an IRS 501 (c) (3) non-profit association of transit professionals and organizations and works with existing standards organizations to achieve the industry's goals.  We have an elected Board of Trustees and a Technical Council. Membership is open to any individual or organization interested in promulgating standards beneficial to the transit community.