Our Team

Sean O’Sullivan

Mechanical Engineer,

Sean is a mechanical engineer at DC who focuses on designing HVAC and plumbing systems. He enjoys tackling design challenges with his team to help deliver solutions beyond clients’ expectations.

Outside of engineering, Sean spends his time hiking and checking out the night sky with his telescope. He spent one of his summers hiking 500 miles across Spain on the Camino de Santiago!

Areas of Expertise
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