Who We Are

< Go Back
Alexis Johnson, EI
Mechanical Engineering Staff

Alexis Johnson joined HHB Engineers, P.C. in 2019.   She received a Bachelor’s of Science Degree in Mechanical Engineering with a minor in Mathematics from Southern Illinois University.  Prior to joining HHB Engineers, Alexis worked for Trane for 3.5 years as a Controls Account Manager in California, and later an Intelligent Services and Controls Account Manager in San Antonio, TX.  Alexis has interests in energy efficiency strategies in commercial buildings and decreasing utility grid demand, and as well as optimizing building system operations.  She has leadership experience with and has volunteered with the Society of Women Engineers and ASHRAE.


Alexis is a member of the following professional societies:

  • American Society of Heating, Refrigeration & Air Conditioning Engineers (ASHRAE)
  • Society of Women Engineers (SWE)