The Sky complex was founded by François Tousignant in 1994, creating at the time an unparalleled space for a gay clientele of all ages. Never before had there been a complex of this size for the LGBT community to frequent. The establishment was later passed on to the founder's nephew, Sylvain Tousignant. He undertook expansion projects for the club, dedicating time and energy to satisfying its loyal clientele. The complex has also demonstrated its commitment through its support of numerous cultural, social, and artistic events. Sky has even been involved in health-related partnerships through organizations such as Divers Cité, Action Séro Zéro, and Gai Écoute.

All these projects continued when Mr. Peter Sergakis acquired the Sky Complex in 2000. Following the transaction, major renovations were planned to reorganize the various floors of Sky, but most importantly, to build a magnificent rooftop terrace on the already impressive building.

A swimming pool, a spa, a mini-restaurant, and a bar were installed on the new terrace to offer the LGBT community a unique space to sunbathe and relax in a social setting. In addition, the two restaurants on the ground floor are renowned for their ambiance and quality cuisine. As a complex already famous for its music and exceptional sound system, the club's expansion was a highly ambitious project.

The variety of DJs and events offered at Sky makes it an internationally renowned establishment—it's simply unimaginable to visit Montreal without stopping by Sky Complex.