Procor, in business since 1952, is the Canadian affiliate of the Union Tank Car Company which has been serving shippers since 1891. Procor and Union Tank Car Company are members of the The Marmon Group, a Berkshire Hathaway Company.
The Marmon Group is a global, diversified industrial organization. Marmon comprises three autonomous companies consisting of 11 diverse, stand-alone business sectors, and more than 150 independent manufacturing and service businesses.
In addition to Procor and Union Tank Car, other Marmon businesses providing freight transport-related products and services include:
McKenzie Valve & Machining LLC — designs and manufactures a wide range of carbon steel and stainless steel valves and flanges, primarily for applications on railroad tank cars.
Railserve Inc. — is the leading provider of in-plant switching and associated services, operating over 70 locations across the United States and Canada.
Ameritrack Rail, a division of Railserve Inc. — is a full-service track construction business offering track inspections, repairs, new construction, design/build and rehabilitation.
Trackmobile — has over 60 years experience in the rail and rail car moving industry with over 10,000 units in service worldwide.
EXSIF Worldwide, Inc. — is the world's leading lessor of intermodal tank containers for the global transportation, distribution and storage of bulk liquids, chemicals and gases.