Request for Proposals from Sustainable Buildings Canada: Auditor by Melanie Simpson | Nov 8, 2021 | News and Updates SBC is currently seeking Audit support services as described in the attached RFP. The deadline for submissions is 11:59 p.m., December 2, 2021. Interested respondents may contact Mike Singleton at msingleton@sbcanada.org if there are questions. See the Detailed RFP Here!