Our goal is to be our clients' first choice... always.

Since 1991, REI Engineering has been recognized in the Midwest as a team of innovative, inspired professionals who consistently exceed client expectations in the following areas:

  • Civil Engineering
  • Land Planning and Surveying
  • Environmental Consulting
  • Safety Consulting
  • Construction Engineering
  • Emergency Response

We deliver dynamic solutions with a real commitment to staying on time and within budget. REI is known for quick responsiveness, excellent customer service and client satisfaction. We were recognized by our peers in 2002 by earning the Wausau Region Chamber of Commerce Small Business of the Year award.

Our goal is to be our clients' first choice... always.

REI In The News
REI Shares 100 Books to Recognize Earth Day
In recognition of Earth Day, REI Engineering, Inc. (REI) is distributing books to Marathon County area students. REI is giving away 100 books to classrooms in the community to encourage students to Read, Educate, and Ignite action to help in sustaining our environment.  more
Students Get Hands-on Experience at REI
On Wednesday, April 15th, students from Mosinee High School visited REI Engineering, Inc. as part of the Careers in Action (CIA) Day.  more
REI & NPS Provide Diapers for Local Children
Team members from REI Engineering, Inc. (REI) and Northwest Petroleum Services, Inc. (NPS) collected nearly 5,000 diapers and $300 for the Tiny Tots Closet in Wausau. The collection provides a healthy change of diapers for over 175 children in the community for a month. more