Powell Industries, Inc. (Powell) develops, designs, manufactures and service custom engineered-to-order equipment and systems for the management and control of electrical energy and other critical processes. The Company operates in two business segments: Electrical Power Products and Process Control Systems. The Company�s wholly owned subsidiaries include Powell Electrical Systems, Inc., Transdyn, Inc., Powell Industries International, Inc., Switchgear & Instrumentation Limited (S&I) and Powell Canada Inc. In January 2014, Kapsch TrafficCom AG through its subsidiary Kapsch TrafficCom IVHS Inc acquired Transdyn Inc, from Powell Industries Inc.