Click Pin it to share this product on Pinterest! Polished chrome 6" picture light custom made by Modulightor. Interior designers Michael Rosenberg and Leonard Kowalski head Michael Rosenberg & Associates, a boutique design firm that has been in business for more than 20 years. With a strong and clean aesthetic, the firm designs luxury residential interiors in a wide range of styles in order to highlight the clients’ needs and taste. The company is currently working on projects in New York, Miami, and Cincinnati. Its work has been featured in Architectural Digest, Elle Decor, New York Spaces, and NBC’s Open House.