Liam McMahon is a Professional Engineer who specializes in commissioning and design of mechanical and HVAC controls systems. Liam has a keen interest in sustainable design and is a LEED accredited professional and a Certified Energy Manager. He has experience in a variety of building projects including airports, laboratories, central mechanical plants, mission critical facilities, commercial buildings, universities and museums.Liam fosters team driven solutions and understands what it takes to successfully manage a team, a project and a client relationship.Most notable projects include:- Contracted by Delta Airlines through Arup as Commissioning Manager at Terminal 4, JFK for existing Headhouse Expansion & Concourse B Extension.- Columbia University Northwest Science Building, NYC; Lead Mechanical & Controls Engineer for 72,000sf laboratory fit-out.- DUSEL, North Dakota; Lead Mechanical & Controls design engineer for the conversion of existing gold mine into two laboratory campuses at 4,850ft and 7,400ft underground for Interdisciplinary science research, including neutrino/dark matter/double beta decay physics, biology, rock mechanics/geology and engineering research. - Columbia University Law School, NYC; Project Manager and Lead Mechanical & Controls Engineer for a multidisciplinary design team for the expansion of the existing law school. - Lincoln Center of the Performing Arts, NY - Central Mechanical Plant- Contracted by Pfizer Pharmaceuticals, Inc, La Jolla, San Diego through Arup; On-site Commissioning Manager responsible for retro-commissioning the existing 1 million square feet of laboratory and office space.