Welcome to Our Residential Design Studio
With over 14 years of experience, we specialize in residential design and decoration services for homeowners, creating thoughtful and functional spaces tailored to each client’s lifestyle. We also provide professional drafting and design support to architects, builders, and interior designers in the industry. Our services are offered throughout the Detroit Metro Area and virtually across the U.S., ensuring high-quality design solutions for both residential clients and industry professionals.
JANET CORONA
Residential Designer
Janet Corona is a Residential Designer and Decorator based in Rochester Hills, Michigan, with over 14 years of international Residential Design experience and a Bachelor’s degree in Architecture. She founded COGA Design bringing a timeless modern approach to residential interiors that balances beauty, functionality, and everyday living.
Over the past 10 years, Janet has also collaborated with a local architect in Bloomfield Hills and Birmingham and with a luxury interior design firm in Royal Oak, working on high-end residential projects. She brings the experience, technical knowledge, and attention to detail gained from these larger projects into the homes she designs through COGA Design. Her portfolio includes residential interiors throughout the Detroit Metro Area, as well as virtual projects in California, Florida, and New Jersey.
Outside of design, Janet enjoys exploring Northern Michigan and spending time outdoors with her family. She is also a short-term rental host in Gaylord, Michigan, where she designed and manages a waterfront cottage on Martin Lake.