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- About OHO
In the US (Main Office) : 617-499-4900; Fax: 617-499-4950
In the UK: 084 5834 1170
In the Netherlands: 085 8880468
New business inquiries, please fill out the form below, or call one of the numbers above.
Based in Cambridge, Massachusetts, our Harvard Square location is easily accessible by car, bus, and subway. Located at 1100 Massachusetts Ave. Cambridge, MA, our office is on the Central Square or MIT (southeast) side of Harvard Square.
There is on street parking on both Massachusetts Avenue and Mt. Auburn Street and it costs $1 per hour in Cambridge. Note that the parking meters only take quarters. Also watch the signs, most parking spaces are 2 hours but some are only 30 minutes and the rules are heavily enforced.
Bus: The MBTA #1 bus (coming from Boston) travels Massachusetts Avenue and stops across the street from our office (Trowbridge Street).
Subway: The closest subway stop is Harvard Square on the Red Line. It is about a 7 minute walk from Harvard Square Station. OHO is at the point where Mt. Auburn Street and Massachusetts Avenue intersect, in the same building as Au Bon Pain and diagonally across the street from Crate & Barrel Furniture.