Our Design Engineering Services Team

building systems design engineering firm

CSI Engineering LLC has highly skilled engineers and support staff with decades of experience in project designs and construction administration. We employ a number of professionals who are known for the excellence they hold in their respective fields. Our key personnel includes:

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John E. Cass

Principal and Founder

A graduate of Wentworth Institute of Technology (BSME, Mech Eng) John has over 37 years of experience in HVAC/Mechanical Engineering.

Jim O'Brien
LEED BD+c

Principal, Chief Electrical Engineer

Wentworth Institute of Technology graduate (Master Electrician) with over 33 years of experience.

Jason Churches
PE

Principal, Mechanical Engineer

10 years of experience.

Domenic Ciolino
PE

Fire Protection Engineer

22 years of experience.

Eric Pflugradt

Plumbing Designer

25+ years of experience.

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