
At the core of Central Wisconsin’s business community are companies that not only deliver exceptional work but also build lasting relationships. REI Engineering, Inc., headquartered in Wausau, is one of those companies.
A local, family-owned firm, REI has spent more than 30 years providing forward-thinking solutions in civil engineering, land planning, surveying, and environmental and regulatory compliance consulting. Their success is rooted in a simple but powerful philosophy — if you get the culture right, everything else follows.

Inside REI, you’ll find a team driven by honesty, respect, reliability, dedication, and fun. It’s a culture where collaboration fuels innovation, and where exceeding client expectations goes hand in hand with enjoying the work. The result is a company that builds not just infrastructure, but strong, long-term relationships with clients and communities alike.
Their equation for success says it all:
Team Culture + 30 Years of Experience = Strong Customer Relationships.

From their Wausau headquarters, REI continues to serve clients throughout the Midwest with a clear vision — to be Responsive, Efficient, and Innovative. Whether it’s developing a new site, ensuring environmental compliance, or providing expert surveying services, REI approaches every project with integrity and a deep commitment to quality.
In every sense, REI embodies what makes Central Wisconsin thrive: people-focused values, innovative thinking, and dedication to doing things the right way.
Learn more about REI Engineering, Inc. at REIengineering.com.