Survey - Canada - Business Directory https://biz.prlog.org/ca/survey/ Survey - Canada - Free business directory on PRLog.Org, latest companies listed first. 60 Sensors Quality Management Inc. https://biz.prlog.org/SashaM/ Sensors Quality Management Inc. (SQM) is a Toronto based supplier of Mystery Shopping, Quality / Service Assurance and Market Research services.Thu, 17 Apr 2008 14:54:18 GMT