Please note that the firms listed have one or more principals who are Professional Quantity Surveyors (PQS) or Construction Estimator Certified (CEC) depending on the scope of services provided and who are in good standing of the Canadian Institute of Quantity Surveyors. They uphold the CIQS rules in respect of Professional Conduct and Competency, including their respective Licensing Agreements. They also subscribe to the uniform educational standards of the CIQS. For further information or alterations to the list, please contact us.