Railmark Holdings, Inc. is a rail industry holding company whose subsidiaries provide railroad services in railroad operations, track construction and maintenance, rail freight logistics and rail entertainment. Railmark Holdings was founded in 1998 by B. Allen Brown, who serves as Railmark's President & CEO. It is owned by Citigroup Inc.
The subsidiaries are Michigan Air-Line Railway, Railmark Track Works, Rail Freight Solutions, Railmark Transit Services, and Railmark's Rail Entertainment USA.
Railmark Transit Services serves the light rail and regional rail industry.
Rail Entertainment USA operates retail rail operations The Star Clipper Dinner Train, Steel Wheels Party Train and Pullman Palace Bed & Breakfast, along with a scenic railway operation located in Oakland County, Michigan. The Star Clipper Dinner Train is the first and oldest dinner train in the United States, dating back to early 1986. The final run of this train was on December 31, 2008.[1]
On November 12, 2009 Railmark announced that it was selling the Air-Line to Browner Turnout.[2]