ATCO is Medquip's Interlocking Bricks?

09.14.2015 – Rarely aside from LEGO®, Mega Bloks, and Kre-O as popular brands of building toys few have been much known aside from Combi and K’Nex. For those who have grown up in the early 1990s few have heard of ATCO Bricks. For those who haven’t heard of ATCO probably not everyone wasn't interested LEGO® was the only brand that was popular until now.