Yves Trépanier and Kevin Baer founded TrépanierBaer, in 1992. Their mandate is to represent the work of serious professional artists within the context of a progressive regional, national and international program. The gallery represents twenty-five artists whose diverse practices include painting, sculpture, drawing, photography, film and video. In addition to representing well known mid-career and senior artists such as, Vikky Alexander, Evan Penny, Christian Eckart, Arlene Stamp, Ron Moppett, Chris Cran and Geoffrey James, the gallery also maintains an active and successful program for the presentation of promising emerging artist's work such as, Luanne Martineau, David Hoffos and Tanya Rusnak . The gallery also represents the estates of John Clark and Charles Gagnon.

TrépanierBaer provides appraisal and consulting services to private individuals and corporations seeking to develop art collections or to deaccession their collections. TrépanierBaer is a member of the Art Dealers Association of Canada (ADAC). Located in Calgary, in the fashionable Beltine district, the gallery designed by Swiss architect Urs Kick, provides 3000 square feet of exhibition space.