OSI Offices

OSI Offices is a shared office provider in Washington DC, providing full-time, part-time, shared, on-demand, flexible and virtual office space to their valued clients. OSI Offices is the oldest continuous run shared office provider in Washington DC, operating since the late 1980s. OSI offers the best virtual office space services, in its class, throughout the central business district of Washington DC. With three floors and two locations, one being on K Street NW and the other right around the corner at L St NW (right by Barcode!), you can't beat the price, the location and most certainly the service!