Trio Engineering has assisted us with their surveying and engineering services for nearly 15 years. Throughout our time working together, we can definitively say that Trio is thorough, accurate, and incredibly detail-oriented. In our business, timing is everything, and Trio goes above and beyond to ensure each task is done in a timely manner. Trio is a top-notch company with a team of experienced and dedicated professionals.
Improving communities
across Southeastern Wisconsin