Kaisaniemen Dynamo

Also known as Dynamo & Son (stylized as dynamo&son) Dynamo is a marketing agency founded in 1989 as Etelä-Helsingin Dynamo. In 1995, they merged with Tarvonen & Taajaranta Oy and became Kaisaniemen Dynamo Oy. From 2003 to 2014 the company was known as Dynamo Advertising Oy and in 2014 they were merged with SON Helsinki Oy to become Dynamo & Son Oy.