Tom Squillo

Tom Squillo is a Principal and Senior Mechanical Engineer specializing in Mission Critical Facilities, currently residing in Clarendon Hills, IL. They obtained both a Bachelor of Science and Master of Science in Mechanical Engineering from the University of Illinois at Urbana-Champaign. Over a 37-year career in HVAC design, Tom has focused on large commercial, institutional, education, and healthcare projects, with the last 16 years dedicated to mission critical and data center environments. Currently serving as Mechanical Technical Director at Environmental Systems Design, Inc., they oversee technical standards, quality control, and mentor engineering staff, building on prior leadership roles at several prominent engineering firms.