Case Studies

Completing Outstanding Projects for Clients Across Madison, Milwaukee, and Greater Wisconsin

Illingworth-Kilgust Mechanical provides mechanical services for commercial, industrial and institutional projects, including office buildings, hotels, schools and clean rooms.

Our proven professional team has the specialized mechanical HVAC, plumbing systems, sheet metal fabrication, building information modeling (BIM), and building automation (BAS) services experience, knowledge and expertise needed to help clients effectively address a wide range of specific facilities and business requirements. We have worked for a number of Wisconsin’s best-trusted companies, establishing long-term relationships thanks to the quality of our work.

Our mechanical construction industry expertise includes:

Biotech/Healthcare Facilities

  • Clean Rooms
  • Hospitals
  • Pharmaceutical
  • Research & Development


  • Financial Services
  • Malls/Shopping Centers
  • Multi-Unit Residential
  • Office Buildings/Real Estate
  • Retail

Education Facilities

  • Geothermal Projects

Entertainment/Hospitality Facilities

  • Hotels
  • Indoor Water Parks
  • Resorts
  • Theaters


  • Food Processing Facilities

Public/Government Facilities

  • Corrections
  • Municipal
  • Religious

Technology Facilities

  • Data Centers

Transportation Facilities