The National Railroad Construction and Maintenance Association (NRC) is the only trade association organized specifically to serve the needs of the railroad and transit construction industry. The NRC currently has a membership of more 1,400 professionals representing in excess of 400 companies.
Contractor: Companies active in the industrial track, railroad, and transit construction field, including maintenance of way, bridges, signal, welding, grinding, equipment leasing, etc.
Affiliate: Companies that are partially or completely owned by an NRC member company.
Associate: Companies that provide services to the construction industry but no materials or labor (i.e. architects, insurance brokers, law firms, etc.)
Supplier: Companies that supply materials to contractors, shop or job site, but provide no on-site labor.