Greiner is proud to serve our community and leverage our power as a company to create positive change in the world.

“Greiner is a company that cares about people and about people's lives...This wasn't going to be just a short-term partnership, but it was going to be a long-term friendship.”

Dr. Heather Husbey, YouthLink

How We Serve

Construction Partnerships

We value the authentic connection that comes from working with organizations that share our goal of empowering others and building communities where all people can thrive. We build beautiful, functional spaces for nonprofits across the Midwest, delivering exceptional value without ever compromising quality.

Direct Action

Whether it's packing up meals for those in need or completing pro bono work to make a supportive housing development more accessible, volunteerism is part of the Greiner culture. Our group service projects are just part of the picture; our employees serve on boards and advisory groups for nonprofits throughout Minnesota and Iowa.


Greiner participates in the Minnesota Keystone Program, donating at least two percent of our pre-tax earnings to charitable organizations. Our 2023 philanthropic partners include organizations focused on supportive housing and poverty, community health and wellness, inclusion, and education. Learn more about their important work by clicking on the links below.