Protest signs and work boots hang off a fence at the front gate of the Electro-Motive Diesel plant in London Ont. on Jan. 21 Photo: Mick Sweetman

By Alex Balch

There was little to celebrate this New Years Eve for workers at the Electro-Motive Canada (EMC) plant in London, Ontario. As midnight struck, the factory's 465 employees found themselves locked out of their workplace and forced into a labour dispute with one of the largest industrial equipment manufacturers in the world – Caterpillar Inc (CAT).