Parkway North Office Building Site Plan

Randal Birkey was commissioned by Chicago commercial real estate development firm LaSalle Partners to prepare a site plan of a new development in the northern suburbs of Chicago. This color study was done on neutral gray illustration board using color pencils.

The Alter Group Site Plans

During the 1980’s and into the early 1990’s, Randal Birkey created hundreds of maps, site plans, master plans and architectural renderings of real estate development projects by The Alter Group. The Alter Group has been a real estate developer in the Chicago area for...