Mayer Brown has joined the pack of big law firms headed to Salt Lake City, announcing Monday it will open its 27th office in the Rocky Mountain town that’s been a boom for tech business and Big Law in particular.

The firm’s Salt Lake City office is launching with four lawyers, including three lawyers from Stoel Rives and a Mayer Brown partner who is relocating. Mayer Brown’s leader said he anticipates the office to grow “substantially bigger” with laterals and relocating firm lawyers.