I was looking to hire land surveyor and some one recommended a licenced surveyor with the designation of AOLS. I checked his status found him in the directory. However, when I call the registrar office of AOLS, they informed that that individual can't offer services directly. Only a company can offer the services. The registrar was very helpful and advised me in the right direction.

 Self governing Association with overview on surveying services on all over the Ontario.