About Gray Design Group
Gray Design Group is one of the leading multi-disciplined architectural, interior, planning, branding and graphic design firms in the Midwest. With over 40 years of experience and thousands of successful projects, Gray continues to deliver exceptional, vibrant designs throughout the U.S. and abroad.
Robert Hartzog
Project Manager
As an architectural designer, Rob aims to inspire, educate and craft beautiful design solutions that bring each client’s ideas to life. With decades of experience in architectural production on large-scale and complex projects, he excels in creating detailed drawings, specifications and documentation. Proficient in BIM and Revit, Rob adeptly manages tight schedules and short deadlines, enjoying the challenge of navigating complex problems to produce innovative yet practical solutions.