A division of Peek Traffic Corp. Peek Traffic and U.S. Traffic, and all of the myriad historical companies from which they were created, have been leaders in the development of highly practical and innovative traffic control products for many years. Some of the best known brands in the traffic control industry were consolidated to create the modern Peek Traffic Corporation. This expertise, experience and breadth of product lines has made Peek one of the most respected leaders in the traffic control marketplace.