Chris a good guy to use.
Or Pam Gill for older ugly (smaller sub 25 unit) assets.
Or Sasha Uhryn.
Or Rick Jenkins.
Or Val Toffoli.
Or Paul Gemmel or Amit Grover for larger assets, say 50+ units or $5M+ purchase prices.
Buy a copy of the Western Investor and scan the Alberta MF section.
I will suggest you to contact few realtors around your area, by phone calls or visit their place. Ask them about your requirements and then choose a better one according your needs. Thanks