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headshot of Terence Harrigan

headshot of William Herrmann


Associate Vice President of Campus Operations & Maintenance

Terence Harrigan joined the Facilities & Services team at Stony Brook University in July of 2004. Mr. Harrigan came to Stony Brook with many years of experience in Facilities Management and Operations particularly in Higher Education. Terence provides oversight of building maintenance and operations, management of facilities enhancement projects and cost effective custodial maintenance services in all of West Campus, R& D Park, and Southampton buildings.

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His most recent work experience was with Aramark Facilities Services where he managed the Facilities Operations and Project Management of Higher Education institutions in NYC, Long Island and Westchester.

Prior to this experience, Mr. Harrigan worked at St. John's University as the Director of Plant Operations. At St. John's he was responsible for the day to day operation of three campuses. During his tenure at St. John's, the University migrated from a commuter school to an operation which included residence halls.

Mr. Harrigan attended Hofstra University where he attained a Business Management degree. He also holds a Master's degree in Energy Management from New York institute of Technology.



Associate Vice President of Campus Planning, Design & Construction

William Herrmann joined Stony Brook University’s Facilities and Services team in March 2020, providing leadership and oversight for the operation and management of all capital development, campus planning, architectural and engineering design, construction project management and commissioning.

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William earned a Master of Science degree in Sustainability Management from Columbia University and a Bachelor of Science degree in Business, Management, and Economics with a concentration in Facilities Administration from SUNY Empire State College. He is also a NYS Certified Code Official and a representative for the New York State Coalition for Sustainability in Higher Education (NYCSHE).

An experienced capital construction executive, William brings more than 20 years of expertise with a diverse background in capital finance, program and project management for design and construction, building inspection, code enforcement as well as facilities administration and operations. William moved to Stony Brook following 12 years at SUNY Maritime College where he provided senior level planning, design, construction and long-term facilities operations as Director of Capital Program Management, Facilities and Information Technology. During this time, he developed and managed the College’s multi- year capital plan including strategic initiatives, critical maintenance, residence hall and sustainability programs, as well as the creation of comprehensive Facilities and Energy Master Plans.

Prior to SUNY, William’s professional experience included Code Enforcement Officer/Building and Zoning Inspector for the Town of Deerpark and as a Commercial Builder and General Contractor in the Hudson Valley region of New York.