Uncompromising advocacy from a team built on integrity

Renewed passion for the build

An educated, trained and experienced team of deeply committed construction professionals, we’re passionate about the role we play in bringing your vision to life. We bring transparency, confidence, precision and harmony to an often complex and uncertain process. Refusing to settle for this broken status quo, we’ve reclaimed the experience, so our clients can reclaim the thrill of the build.

Our mission

Through uncompromising advocacy we bring our value-driven strengths of collaborative leadership, conspicuous integrity, tenacious passion and intentional innovation together to transform the building experience.

The values that drive us

Keep each other honest

Even on a team made up of people committed to doing the right thing, we need to hold each other accountable on days when the right thing isn’t always as easy as we’d like it to be.

Value voices at every turn

Every perspective has the potential to bring greater value to the build. No one should hold theirs back because a contract has yet to be signed or someone feels they need to stay in their lane.

Be responsibly curious

There’s always room for improvement, but we never chase the next big thing. Instead we find thoughtful, informed ways to evolve in service of our clients, talent and community.

Get it done, better

We love to solve problems — often before they even become problems. To take a vision and not just make it happen, but to elevate it. No matter what stands in the way.

Delivering on our community commitment

As true community partners, our commitment and involvement continues long after the construction project is complete. Focusing on education, local impact, DEI and cultivating a culture of generosity, we invest time, dollars and resources in the communities we build.

Learn more

Meet the team

Our entire crew is passionate about making your life easier as we work together to build something better.

View Full Team

A brief history of Loeffler

It all started in a basement in Lakeville, Minnesota, in the midst of a recession. In the years that followed, Loeffler Construction quickly grew to become a trusted building partner with more than half a billion project dollars under our belt.

  • Founders Doug and Tammy Loeffler launch Loeffler Construction & Consulting out of their basement.

  • In a year of wins, we secure University of Minnesota as a client as well as a contract to take on a large data center project.

  • Expansion into multifamily housing, casinos and education with major projects across the Midwest.

  • Founder Tammy Loeffler retires while maintaining majority ownership of the firm.

  • Our consulting team launches an independent firm under the name Rockwise Strategies, expanding service to our clients.

  • At the start of our 15th year, we reach more than $500 million in projects.

Bring transparency and confidence to your next project

Connect with Loeffler

Strategic partnerships beyond the build

There are times when our construction services aren’t fully a match for a client’s needs. In moments when you need cost consulting support or owner’s representation, we’re here to connect you with the trusted professionals at Rockwise Strategies. As a partner organization, we know their team will bring an unmatched level of care to your vision.

Get to Know Rockwise