If you’ve flown anywhere in Minnesota, chances are you’re unknowingly familiar with the work of Alliiance (yes, two i’s), one of the biggest architectural firms in the Twin Cities.
The firm, known for its complex and high-tech projects, led a $440 million redesign at the Minneapolis-St. Paul International Airport’s main terminal and has more than a dozen airport projects across the country on its current to-do list.
Aviation isn’t Alliiance’s only specialty. The firm, which has more than 130 employees in two Twin Cities offices, has also tackled an impressive list of projects for big-name corporate clients, including Allianz Life, Blue Cross Blue Shield of Minnesota and Cargill.
Long-time employee Mamie Harvey, 52, had a hand in many of those, and now she has the top job at the firm. She’s the first female president at Alliiance, one of a growing number of women leading a major Twin Cities architectural firms. Harvey, who has been co-leader of the firm’s science and tech studio, will continue in that role.
In an interview edited for clarity and length, Harvey shares some thoughts about what’s facing her company and the industry.

Visiting great buildings or meeting a famous architect often inspires people in your field. What influenced you?
I don’t have the classic answer to that. I was starting school and signing up for classes. … my mom said, “Well, you’re good at art and math, so maybe try architecture.” And then literally I think I am just too stubborn to give up.
Over time, I’ve learned a lot about how my brain works and why I’m drawn to this work. I’m such a strategic, conceptual kind of idea person that it just fits really well with the front-end services of architecture. And it’s why I think I really love science and tech, because the projects are so complex. They’re big puzzles, and the clients are brilliant and so interesting.
Commercial construction has historically been mostly men. Is that true for architecture and design?
It depends on the sector, for sure. In the science and technology field, I definitely see strong male representation on the client side, especially for corporate clients. It is much better than it used to be, but there were times when I was definitely the only woman in the room. For quite a few years.