Keith L. Williams, a partner of Nievera Williams Design Incorporated based in Palm Beach, Florida, had joined the firm in 1998. Originally from Bloomfield Hills, Michigan, Williams has spent the past 30 years living in South Florida where he resides with his wife Nicole Williams and daughter Colette. Keith also has two older sons, Maxwell and Logan Williams. Williams is involved in a wide range of projects both designing and managing residential and commercial projects in Palm Beach and Miami Beach, Florida, New York, New Jersey, the Bahamas, Antigua, Shanghai, China, and Dubai. Projects also include historical and landmarked renovations. He recently completed the revitalization of the Royal Poinciana Plaza, a historical landmarked site in Palm Beach designed by the noted architect John Volk. The site had lost its luster through the years, but with the revitalization of the outdoor spaces, the landscaping of the courtyards, and the re-configuration of the vehicular circulation, the retail site is thriving once again.

The designer has also just completed a major renovation of Hogarcito, a home built in 1921 by the late Marjorie Merriweather Post and her husband. Williams is also very involved with the community, serving on the corporate board of directors and the executive board of directors for the Boys and Girls Club of Palm Beach County and also on the board of directors for the Historical Society of Palm Beach County.