Peek Traffic and U.S. Traffic were purchased by the Houston, Texas based firm Signal Group, Inc. in July of 2008, from the previous owners, Quixote Corporation. Signal Group owns several companies involved in the traffic control, signalling and traffic safety industries.
Currently, the Signal Group includes:
Signal Group is a division of the multinational corporation Grupo Signal, which also owns a variety of firms in Mexico and throughout Latin America. Grupo Signal provides traffic equipment and services globally, with installations in North and South America, Europe, and Asia.
