Los Angeles Lisbon

Mark J WilliamsMark Williams, a designer based in Los Angeles and Lisbon, has a client-centric approach to his work. His Mid-Western sensibility and desire for client collaboration have contributed to his success. Mark has relocated to Lisbon, where he’s renovating an 18th-century duplex and expanding his design business in Portugal. He continues to serve his Los Angeles clients from his LA office, but his global travels have given rise to an international interior design business.

Mark specializes in early-stage projects, collaborating with clients and architects to align his vision with theirs. He values the integrity of architecture while respecting the history of existing properties. His meticulous attention to detail and focus on comfort have impressed clients. Mark’s involvement spans from concept to installation, resulting in warm, personal, and beautiful interiors.

He aims to create inviting homes where guests immediately feel comfortable. Mark also custom-designed furniture and has launched the Alton House® furniture line for the general public. His work has been featured in various national publications, highlighting his design expertise and style.