
Mark Blazis
PE, LEED AP
Associate Principal, Senior Mechanical Engineer
Mark has 20 years of experience as a mechanical engineer, and specializes in district heating and cooling for healthcare and education projects. He has expansive knowledge of HVAC and laboratory design, and an extensive understanding of sustainable design strategies. Mark is a Certified Energy Manager, and Registered Energy Professional in the City of Chicago.
News & Awards

Celebrating Five Years
Happy Five-Year Anniversary to Chicago + LA!Our Chicago Office has grown into a respected and sought-after MEP firm in the Midwest with clients and projects around the world. Through their dedication to quality and service,…
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Interface Milestone
Congratulations to Associate Principal Mark Blazis on his five-year anniversary. Principal Tom Voltaggio shares: Mark and I began working together shortly before joining…
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Curvaceous 3D-Printed House Advances Toward Construction
Architectural RecordInterface Engineering is collaborating with WATG Urban, Branch Technology, and Thorton Tomasetti on an innovative new model home that will be built as a 3D printed structure.…
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Celebrating One Year!
Chicago and Los AngelesLos Angeles Our Los Angeles office, led by Principal Eugene de Souza (PE, LEED AP, Senior Mechanical Engineer), has been working on the new P3 UC Merced 2020 campus with other…
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