The Federal Signal Company was an American manufacturer of railway signaling equipment in the early 20th century. It was located in Albany, New York. The...

lighting. The company operates two groups: Federal Signal Environmental Solutions and Federal Signal Safety and Security Systems. Federal Signal Environmental...

AlliedSignal, Inc. was an American aerospace, automotive and engineering company, created through the 1985 merger of Allied Corp. and The Signal Companies....

enthusiasts. These include signals that were manufactured by US&S, GRS, Hall and even the Federal Signal Company. The Hall Company's 1924-introduced variant...

Arlington, New Jersey). In 1923 GRS acquired the Federal Signal Company of Albany, New York. General Railway Signal was one of the 30 stocks when the Dow Jones...

phone numbers for a federal grand jury investigation in the first half of 2016. Only one of the two phone numbers was registered on Signal, and because of...

The Griswold Signal Company was an American company focused on railway signalling, based in Minneapolis, Minnesota. Founded by Minnesota native Franklin...

Raytheon purchased robotics company Sarcos, and in October 2009, Raytheon acquired BBN Technologies. In December 2010, Applied Signal Technology agreed to be...

& Signal Company Ltd was a British manufacturer of railroad signs. Founded by George Westinghouse, it was registered as "Westinghouse Brake Company" in...

Traffic lights, traffic signals, or stoplights – also known as robots in South Africa and Namibia – are signaling devices positioned at road intersections...