Discover our unique and global network of luxury affiliates.




Christie's Real Estate - Christina Miller Real Estate - Our Worldwide Newtwork

The Luxury Brands

Christie’s International Real Estate. Luxury Real Estate Specialist Worldwide.

Drawing upon their success as one of the world’s oldest art auction houses, an innovative real estate venture was implemented in 1995. Integrating centuries of experience with a hand-selected network of talented brokers, Christie’s International Real Estate was formed to satisfy the lifestyle requirements of a discerning clientele.

Christie’s International Real Estate professionals offer broad industry experience and global reach together with the local knowledge and personalized attention made possible by the brand’s worldwide network of offices present in 47 countries.

By cultivating this unique balance of worldwide scope with a personal touch, Christie’s International Real Estate has become a global authority on the effective marketing of fine properties, providing insightful advisory support along with sensitivity and intelligence. Finely tuned marketing services and a commitment to the business philosophy established by James Christie in 1766 define a brand based on trust, integrity, discretion, and excellence.


Profusion Real Estate Agency

Founded in 2008, Profusion Realty is Quebec’s #1 independent boutique agency in international luxury real estate.

Profusion believes that success lies on a strong team of competent brokers, a diversified and unparalleled global network as well as the values we at Christina Miller Real Estate group promote: integrity, cooperation and impeccable customer service.

With a team of over 50 brokers the importance of integrity, discretion and an in-depth knowledge of the local market is key. With its vast portfolio of luxury real estate listings and strong market shares, Profusion Realty is recognized as a driving force in real estate and the Premiere Independent Luxury Brokerage House in Quebec.

Profusion Realty is proud to have been selected by Leading Real Estate Companies of the World® to represent Luxury Portfolio International® exclusively in Quebec. The network now markets over 35,000 of the world’s most remarkable homes annually and attracts over 2.6 million high-net-worth visitors a year, with properties in over 50 countries, website visitors from over 200 countries or territories every month, and a total inventory of available properties totalling almost $44 billion. Based in the United States, Luxury Portfolio International® is backed by the experience of the most well respected and well known experts in luxury real estate in markets worldwide.


logo2Leading Real Estate Companies of the World is a global network of over 500 premier real estate firms with 3,500 offices and 120,000 sales associates in over 50 countries around the world. As the world’s largest network of market-leading real estate brands, LeadingRE requires standards of excellence that extend beyond sales marks. Profusion’s brokers are recognized for their expertise and superior knowledge of both local and global markets.


logo3Who’s Who in Luxury Real Estate is an international network of real estate professionals in more than 60 countries representing the finest residential luxury estates and property brokerages around the world.


logo4The Board of Regents is an exclusive network of the world’s most elite luxury real estate brokers, comprised of the most legendary names in the industry. Only one Regent for every market is selected by Luxury Real Estate for outstanding performance. Louise Rémillard, President Founder of Profusion has been recognized as a leader in the industry since 2011, providing the highest level of personal service and commitment to her clientele.