Apex Building Group, Inc. (Apex) is a Harlem-based developer and MBE-certified contractor, adding top-quality living and working spaces to all boroughs of New York City. Founded in 1997, we have decades of experience that we put into practice with every task. Guided by Robert Horsford (the third generation of a real estate family) and Lee Brathwaite (a long-standing industry professional), our promise to the tri-state community is to always deliver the highest quality of work in residential and commercial properties.Apex Building Group, Inc. (Apex) is a Harlem-based developer and MBE-certified contractor, adding top-quality living and working spaces to all boroughs of New York City. Founded in 1997, we have decades of experience that we put into practice with every task. Guided by Robert Horsford (the third generation of a real estate family) and Lee Brathwaite (a long-standing industry professional), our promise to the tri-state community is to always deliver the highest quality of work in residential and commercial properties.