https://assay-systems.com/register/ca/open/contracted-building-cleaning/ Government of Canada tenders open in the line Contracted building cleaning, from CanadaBuys. Rebuilt every day. en-ca Wed, 14 Oct 2026 12:00:00 +0000 1440 https://assay-systems.com/register/ca/open/contracted-building-cleaning/canadabuys:cb-654-87110711Wed, 14 Oct 2026 12:00:00 +0000Janitorial Cleaning Services for the Petawawa Research Forest (PRF) — Department of Natural Resources (NRCan) https://assay-systems.com/register/ca/open/contracted-building-cleaning/canadabuys:WS5913900510-Doc5913933588Wed, 14 Oct 2026 12:00:00 +0000LTDLC Floors 6 and 7 Paint and Carpet Repair — Department of Public Works and Government Services (PSPC) https://assay-systems.com/register/ca/open/contracted-building-cleaning/canadabuys:cb-928-91943805Fri, 09 Oct 2026 12:00:00 +0000Cleaning services at the Embassy of Canada to Algeria, in Algiers — Department of Foreign Affairs, Trade and Development (GAC) https://assay-systems.com/register/ca/open/contracted-building-cleaning/canadabuys:WS5914998944-Doc5915139920Sat, 03 Oct 2026 12:00:00 +0000W6863-260011 Janitorial Services St. John's, NL — Department of Public Works and Government Services (PSPC) https://assay-systems.com/register/ca/open/contracted-building-cleaning/canadabuys:WS5676824381-Doc5802995048Tue, 22 Sep 2026 12:00:00 +0000W4M00-26C686 - Building Duct Cleaning — Department of Public Works and Government Services (PSPC) https://assay-systems.com/register/ca/open/contracted-building-cleaning/canadabuys:cb-708-64614973Sun, 13 Sep 2026 12:00:00 +0000NRC Ottawa Offices Janitorial Services — National Research Council of Canada (NRC) https://assay-systems.com/register/ca/open/contracted-building-cleaning/canadabuys:WS5403861325-Doc5782881961Sun, 13 Sep 2026 12:00:00 +0000W6841-264418 - Janitorial Services at CFB Esquimalt - Messes — Department of Public Works and Government Services (PSPC)