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About Us

Norian/Siani Engineering was founded in 1984 with the aim of providing exceptional consulting engineering services to clients in the areas of HVAC, Plumbing, Electrical, and Fire Protection Design. Our team of engineers has vast knowledge and experience in a variety of projects, including commercial, institutional, and industrial facilities. Our core focus is delivering unparalleled attention to detail, ensuring reliability and energy efficiency in all our projects. Whether it's designing new systems or revamping existing ones, we've got you covered!

Peter Bulkeley Terrace.jpg

Photograph curtesy of Abacus Architects

Our Story

Norian/Siani Engineering is the result of the vision of Bruce Norian and Sergio Siani, who founded the company in 1984. Our highly skilled and experienced team have been dedicated since our inception in designing energy efficient building systems that have enabled us to deliver innovative solutions across a huge range of engineering challenges.


Today, the firm is led by George Comatas and Matthew Bean. Together with our team of exceptional engineers, we continue to build on the firm's legacy of excellence by providing innovative, sustainable, and cost-effective solutions that meet the ever-evolving needs of our clients.

Meet The Team

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