Diana’s Janitorial Services — Cleaning contract history

Diana’s Janitorial Services has held 12 cleaning contracts totalling $4,867,723 in our tracked dataset. First award: March 1, 2015. Most recent: September 6, 2023.

Cleaning vendors at this scale typically maintain green-cleaning product certifications and, for larger institutional buyers, an ISSA CIMS management-system designation.

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Recent cleaning awards

Top buyers (cleaning contracts only)

NAICS category breakdown

Data sourced from public procurement records (CanadaBuys, MERX, provincial portals). To request removal of this page, see our incumbents policy.