Madison, Milwaukee, Green Bay, Rhinelander, and Verona, WI Commercial Building Contractors & Construction

Specialty Cleaning Services in Madison, Green Bay & Nearby Cities
KSW Construction provides certified specialty cleaning and restoration services across Madison, Green Bay, Milwaukee, Verona, and Rhinelander. We handle biohazards, chemical spills, trauma scenes, and other sensitive cleanup projects with discretion and care.
Our trained professionals follow all OSHA and EPA protocols to ensure safety, compliance, and thorough decontamination.
1 step
Scene Evaluation
We assess trauma, chemical, or biohazard sites across Wisconsin.
2 step
Containment & PPE Setup
All safety protocols and protective gear are in place before work begins.
3 step
Specialty Cleaning
Surfaces are cleaned and decontaminated using certified equipment and methods.
4 step
Material Disposal
Contaminated items are safely removed per local regulations.
5 step
Final Sanitization
Air and surfaces are tested to confirm safe reentry.