The objective of this Standing Offer is to establish a list of eligible Offerors who are capable of meeting the standards and requirements of the CGSB. The work of the Offerors, upon receiving a call-up and an Audit Proposal and Authorization Form from the CGSB Project Authority, will be to provide management systems audits, validate the management systems and provide recommendations for registration.Canada is seeking National Individual Standing Offers (NISO's) for Auditing Services to the Canadian General Standards Board (CGSB) clients. Auditing Procedures will be based on the most current versions of ISO 19011 'Guidelines for quality and/or environmental management systems auditing', ISO 17021 'Conformity assessment - requirements for bodies providing audit and certification of management systems'.This standing offer will require audit services within two different subject Work Streams:Stream A: Quality Management Systems (such as ISO 9001); andStream B: Environmental Management Systems (such as ISO 14001).Delivery Date: Above-mentionedThe Crown retains the right to negotiate with suppliers on any procurement.