Our story
An evolution driven by a family vision
Gray Collection is a continuation of the Antonopoulos Group, founded in Montreal in 1973 by brothers Tony and Costa Antonopoulos.
Arriving from Greece, they first developed their activities in catering, guided by a simple and constant philosophy: welcoming with generosity, creating places where people naturally feel at home, and paying real attention to every detail.
This approach, inspired by philoxenia, quickly established itself as a common thread. Over the years, it has been expressed in a series of addresses anchored in Old Montreal, at a time when the neighborhood is beginning its transformation. The family actively participates in its revitalization by breathing new life into heritage buildings, which become restaurants, then hotels.
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From restaurant to integrated group
In the following decades, development gradually took shape. Establishments like the Auberge du Vieux‑Port, Le Petit Hôtel or the Lofts du Vieux‑Port mark a first diversification into the hotel industry, while maintaining a close relationship with restaurants.
Little by little, an ecosystem is established. Places where we can stay, meet, eat and celebrate, in the same environment, with a continuity of experience.
This approach resonates with both local and international customers. Over the years, the establishments have welcomed travelers, public figures, artists and personalities from the business world, attracted by the character of Old Montreal and the quality of the places.
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Structuring and recognized projects
The opening of the William Gray Hotel in 2016 marks a decisive step. This project brings together contemporary architecture, heritage, catering, spa and event spaces, in an integrated approach. It is quickly becoming a reference in the Canadian hotel landscape.
Over the years, several Gray Collection establishments have appeared in internationally recognized rankings, notably those of Condé Nast Traveler and Travel + Leisure, and have been distinguished by prizes such as the Readers’ Choice Awards or the Michelin Keys.
These recognitions are part of a constancy of attention paid to the experience.
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A generational transition
The development of the group remains family-oriented at every stage. A new Antonopoulos generation is gradually joining operations, bringing a current vision while continuing the established foundations.
This transition is accompanied by a clearer structuring of the positioning and the property portfolio. In 2022, Gray Collection was created to bring together all the locations under a new identity, while preserving the uniqueness of each address.
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A measured expansion
The same year, the group reached an important milestone with the opening of the Metcalfe Hotel in Ottawa.
This is the first establishment outside of Montreal, marking an opening to other markets, in a logic of continuity. Since then, development has continued in Montreal and Ottawa, with the addition of new addresses, restaurants and concepts, each designed according to its environment.
Today
Today, Gray Collection brings together a collection of hotels, restaurants, terraces, wellness areas and event spaces.
What connects these places is not a uniform style, but a shared approach. Attention to detail, to the rhythm of the stay, to the way in which spaces are experienced.
The story continues to build in the same way as at the start. With direct involvement of the family, controlled growth and a constant desire to create places that last over time.
