Public work has always been our bread and butter. Williams has been involved with some of the most challenging and complex projects ranging from detention centers to class 5 government labs. Our experienced team members enjoy the challenge of working in these sensitive operating environments. Williams takes seemingly impossible projects and completes them with exceptional quality and timeliness.

Meadowlark Elementary School
MSU – Chemistry Research Building
West Yellowstone School
Richland County Courthouse
MSU – Yellowstone Hall
Bozeman Waste Water Treatment Plant
Sacajawea Middle School
Gallatin County Detention Center
Bozeman Hangars
MSU – Dining Hall
Dickinson Waste Water Treatment Plant
McKenzie County Law and Justice Center
MSU – Langford Hall
Fish Tech Quarantine Facility
MSU – Norm Asbjornson Hall
MSU – Hapner Hall
Watford City Event Center
Park High School – Livingston
Rocky Mountain Research Facility (RML)
Watford City Waste Water Treatment Plant
Missoula Waste Water Treatment Plant
MSU – Gaines Hall
Ellen Theater
Monforton School
Williston Water Treatment Plant
MSU – Cooley Lab
YMCA – Bozeman
MSU Rendezvous Pavilion
Dickinson WRF
Billings Tower
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