As featured in First Alert 4 — April 1, 2026 Read and Watch the Story Here: https://www.firstalert4.com/2026/04/01/first-alert-forward-canadian-entrepreneurs-bet-st-louis-region-business-growth/ Most founders pick a city. MBS' Founder, Mark Turnbull let the city pick him. After years of building in Canada and months of scoping markets across the United States, the founder and CEO of Module Building Systems (MBS) landed in St. Louis — and he's not looking back. This week, Fir