Vallejo's Alstom created new signaling system for Canadian subway

A subway signaling system devised by Mare Island-based Alstom Transportation, Inc. officially went into service this month at a Toronto subway extension, company officials said.

It's a first for the firm, they said.

"The extension officially went in to service Dec. 17, when it carried its first passengers," company spokeswoman Michelle Stein said.

Vallejo's Alstom created new signaling system for Canadian subway