CELEBRATING 80 YEARS
In celebration of TWM’s milestone anniversary, we’re taking a look back at some of TWM’s work that inspires, impacts, and continues to shape our communities.
SPOTLIGHT STORIES
Every project tells a story—but taken together, they tell a much bigger one. At TWM, projects don’t happen in isolation. They build on one another, shaping communities over years and even decades. A sidewalk today becomes a safer route to school tomorrow. A drainage improvement prevents future flooding. A trail extension connects neighborhoods that were once separated. Each completed effort strengthens infrastructure, builds trust, and opens the door for what comes next. A reminder of the many layers of community impact.
We invite you to join us on this journey of project highlights over the decades:
Venable Memorial Park Improvements
2025 Snapshot: A Park Reimagined for Everyone A park can be many things at once—a place to play, a place to gather, a path through the neighborhood, or simply a quiet place to pause. [...]
3D LiDAR Scan of Korean Veterans Bridge
2021 Snapshot: When the green flag drops and race cars accelerate to more than 180 miles per hour, every inch matters. That reality made the Music City Grand Prix unlike any other pro [...]
Rock City Underground Business Park
2004-2017 Snapshot: Where Opportunity Runs Deep Beneath the hills of Valmeyer, IL, there’s a business park unlike most others. One that’s not carved from steel and glass. Instead, mor [...]
September 11 Memorial Walkway of Southern Illinois
2016 Snapshot: A Place to Remember Throughout our 80th year, we’re sharing stories of projects that have shaped the communities we serve. While some projects are measured by their siz [...]
Diverging Diamond Interchange at I-57
Winner of 2016 ACEC Award (State Honor Award & National Recognition Award) 2015 Snapshot: When rapid growth around Marion began overwhelming the existing I-57 interchange, the con [...]
Bathymetric & Mobile LiDAR Emergency Data Collection
2022 Snapshot: Surveying the Aftermath of Hurricane Fiona Some projects are planned months in advance and begin with a set of plans. This one began in the aftermath of a disaster. In [...]
EXCEPTIONAL SERVICE. NOTHING LESS.
That’s our company mission and our promise to you. Our success is built upon a solid reputation for getting the job done right. One thing we are particularly proud of is approximately 95% of TWM’s work comes from repeat business. We believe our resolution of challenges sets us apart, and based on our level of repeat business, we think our clients will agree.