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.

Katie Rammelkamp

Associate – Interiors


Katie_Rammelkamp Team Interior Designer

Collaborative and detail-oriented, Katie’s focus as an interior designer is to create a well-balanced, versatile space that considers the overall user experience. She is passionate about interior design’s impact on health and well-being, particularly in healing and productivity. She enjoys exploring new local restaurants, reading and spending time with friends and family.


Creative. Collaborative. A Trusted Partner. The ‘Clear Choice’. Want to hear what else people say about their experience with Gray? Take a peek at some of our most recent client recommendations.