Brenda Callan
Contract history
Where the revenue comes from
top 1 buyersOpen tenders matching this supplier's work
Contaminated Sites Assessment and Monitoring Services – Source List for Ontario (Defence Construction Canada)
Closes: Nov 03, 2026
Energy & Environment
Parks Canada National Supply Arrangement for Accessibility Assessment Consultants
Closes: Nov 22, 2099
Consultancy & Legal
CIRNAC Land Development Planner Expert Services — Standing Offers to March 31, 2029
Closes: Nov 16, 2026
Consultancy & Legal
Professional Business Services for Natural Resources Canada (NRCan) — TBIPS Stream 4 (Task-Authorized, Temporary)
Closes: Nov 03, 2026
Consultancy & Legal
Parks Canada Supply Arrangement for Exhibit Project Management, Content Development, Design, Fabrication and Installation (Turnkey & À la Carte)
Closes: Dec 31, 2026
Arts & Culture
National RFP for Laboratory and Science Equipment, Supplies, Technology and Services – Canada & US
Closes: Nov 09, 2026
Research & Development
Provincial Framework Contract for Civil Engineering Works in Hydro-Québec Production Facilities (≤ $2M)
Closes: Nov 13, 2026
Energy & Environment
Incident Camp Facilities and Catering Services for Wildfire Response — National Parks in BC, AB, SK, MB and NWT
Closes: May 14, 2030
Public Safety & Security
Environmental Consultant Services for Contaminated Sites, Compliance and DSS/Hazmat — Nunavut
Closes: Nov 20, 2026
Energy & Environment
Client Facilitation Services for Energy Efficiency and GHG Initiatives – NRCan Supply Arrangement
Closes: Mar 31, 2040
Energy & Environment
Economic, Fiscal and Environmental Scenario Analysis Modelling Services – Alberta Standing Offer
Closes: May 31, 2027
Consultancy & Legal
Geospatial Data Processing Supply Arrangements – Natural Resources Canada
Closes: May 31, 2040
IT & Software
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