Firm history

Founded in 2003 by Mike and Ryan Regina, Big Sky Enterprises has grown from humble beginnings into a trusted commercial construction firm built on integrity and innovation.

© 2007 Big Sky Enterprises

When planning a building, success depends on the right design, site, materials, financing, and team. But building a business takes a different kind of foundation—one rooted in experience, values, and vision. Before founding Big Sky, Mike and Ryan worked under the mentorship of their father, Lou Regina, who shared 35 years of industry expertise and instilled in them the importance of not just working hard, but working smart. Through his example, they learned how to develop, finance, and construct projects built to last.

After a decade of learning and growing alongside their father, Lou recognized it was time for his sons to take the next step. With $5,000, their first proposal, and a clear vision, Mike and Ryan launched Big Sky in 2003. What began as a leap of faith quickly became a company defined by integrity, collaboration, and excellence. Today, those same values remain at the heart of Big Sky—shaping every relationship, every project, and every milestone along the way.

mike and ryan regina

“At Big Sky, we know that legacies aren’t built in the big moments. They’re built every day, with each decision we make. Through the years our focus continues to remain on putting our clients first, exceeding their expectations, and providing the best value, innovative ideas, and creative solutions without ever compromising on quality. We believe these are the keys to true success and the reason why our clients don’t leave. They become a part of the Big Sky family, and we become the team that drives the construction end of their vision.”

— Mike Regina

"As we deepen our understanding of our clients’ vision, it quickly becomes part of our DNA. By gaining insight into where they want to go, we are able to come alongside them and help shape a clear pathway toward the success of their projects. Our success is measured by theirs. We are here not only to provide solutions, but also to bring clarity and perspective to the bigger picture. With a deep understanding of every facet of the Project Development Life Cycle, our firm is equipped to serve as a trusted resource from day one—and every step that follows.

— Ryan Regina

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