• Skip to primary navigation
  • Skip to main content
  • Skip to footer
Henneman Engineering

Henneman Engineering

Engineering Your Future

  • Women’s Business Enterprise
  • Careers
  • News & Insights
  • Contact Us
  • Services
      • Building Information Modeling (BIM)
      • Commissioning Services and Plant Operation
      • Construction Administration
      • Electrical
      • Energy
        • Central Chilled Water
        • Cogeneration
        • Energy Modeling
        • Geothermal Services
      • Plumbing & Fire Protection
      • Information Technology Services
      • Industrial Services
      • Mechanical
      • Structural
      • Sustainable/LEED
  • Markets
      • Commercial
      • Criminal Justice
      • Education K-12
      • Government
      • Healthcare
      • Higher Education
      • Laboratories
  • Projects
      • Commercial
      • Criminal Justice
      • Education K-12
      • Government
      • Healthcare
      • Higher Education
      • Laboratories
      • All Projects
  • Industrial Technology Group
      • Home
      • Markets
      • Services
      • Projects
  • Who We Are
      • About Us
      • Our Team
      • Mission
      • Community
  • Featured Project

    Tomah Memorial Hospital

    Tomah, Wisconsin
    Learn More
  • Featured Article

    Henneman Engineering completed a massive restoration for the Illinois Executive Mansion.
    Learn More
  •  

    Featured Project

    Tomah Memorial Hospital

    Tomah, Wisconsin
    Learn More
  • Featured Article

    Henneman Engineering completed a massive restoration for the Illinois Executive Mansion.
    Learn More
  • Featured Project

    Tomah Memorial Hospital

    Tomah, Wisconsin

    Learn More
  • Featured Article

    Henneman Engineering completed a massive restoration for the Illinois Executive Mansion.
    Learn More

team

In Memoriam: Ralph J. Henneman Jr.

It is with sadness that Henneman Engineering announces the passing of its founder, Ralph J. Henneman Jr. Ralph passed away July 31 at the age of 96. Ralph was born in 1927 and grew up in the Humboldt Park neighborhood of Chicago. He attended the University of Illinois at Urbana Champaign and graduated from the […]

HEI Introduces Two New Leaders in Wisconsin

Henneman Engineering Inc. has expanded its Wisconsin leadership team by two! Jason McGillivray, HEI’s new Office Director for the Wisconsin offices, comes to our firm with ample experience in business operations and project management. Jason will be overseeing our team of engineers and support staff in HEI’s Milwaukee and Madison offices. He is charged with […]

Footer

  • Locations
  • Careers
  • News & Insights
  • Contact

© 2025 Henneman Engineering | Privacy Policy | Site Map | Site by Neon Moth

  • Women’s Business Enterprise
  • Services
    • Building Information Modeling (BIM)
    • Commissioning Services and Plant Operation
    • Construction Administration
    • Electrical
    • Energy
      • Central Chilled Water
      • Cogeneration
      • Energy Modeling
      • Geothermal Services
      • Back
    • Plumbing and Fire Protection
    • Information Technology Services
    • Industrial Services
    • Mechanical
    • Structural
    • Sustainable/LEED
    • Back
  • Markets
    • Commercial
    • Criminal Justice
    • Education K-12
    • Government
    • Healthcare
    • Higher Education
    • Laboratories
    • Back
  • Projects
    • Commercial
    • Criminal Justice
    • Education K-12
    • Government
    • Healthcare
    • Higher Education
    • Laboratories
    • All Projects
    • Back
  • Industrial Technology Group
    • Home
    • Markets
    • Services
    • Projects
    • Back
  • Who We Are
    • About Us
    • Our Team
    • Mission
    • Community
    • Back
  • Careers
  • News and Insights
  • Contact Us