Dream It. Plan It. Build It.
A Tradition of Excellence
Trio Engineering, located in Brookfield, Wisconsin, delivers full service land planning, civil engineering design, storm water management planning, and surveying with a focus on land development. The team at Trio provides high quality, innovative design solutions for developments across the Southeastern Wisconsin and Madison areas. Established in 2011 as the successor to a company with over 40 years of experience, Trio has built and maintained a successful client base and grown its industry recognition. We are at the forefront of our industry and are led by a team of professionals who love what we do.