Tech/Ops Sevcon is switching to Nasdaq

Tech/Ops Sevcon Inc. today said that its board of directors has approved a decision to switch the listing of its common stock from the American Stock Exchange to the NASDAQ Stock Market LLC.

The Southborough company, which focuses on the design, manufacture, and marketing of microprocessor-based controls for electric vehicles, said that it expects to begin trading on Nasdaq under the symbol "TO," effective Oct. 1.
(By Chris Reidy, Globe staff)