Irwin & Leighton, Inc.



Projects for McGraw Hill, Inc.

New Corporate Data Center
Hightstown, New Jersey
± 77,000 SF
Architect:  Ballinger


Uninterrupted Power Supply System Addition
Hightstown, New Jersey
± 7,500 SF
Architect:  Swanke Hayden Connell and Partners


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© 2008 Irwin & Leighton