Christopher de Ruyck
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
Environmental Consultant Services for Contaminated Sites, Compliance and DSS/Hazmat — Nunavut
Closes: Nov 20, 2026
Energy & Environment
Canso Canal Coastal Hydraulic Study and Leatherback Turtle Migratory Feasibility Assessment
Closes: Oct 29, 2026
Energy & Environment
Snow Removal and Ice Control Services – CFS Sydney, Sydney Rifle Range, Glace Bay Armouries & Victoria Park (CFB Halifax, NS)
Closes: Nov 03, 2026
Infrastructure
Climate Change Adaptation Professional Services for Coordination and Strategic Support of the Réseau de ressources en transition climatique
Closes: Nov 03, 2026
Consultancy & Legal
Economic, Fiscal and Environmental Scenario Analysis Modelling Services – Alberta Standing Offer
Closes: May 31, 2027
Consultancy & Legal
Regional Environmental Consulting Services for Alberta Transportation and Economic Corridors (2027–2030)
Closes: Nov 05, 2026
Consultancy & Legal
On-Demand Satellite Imagery Products and Services for Government of Alberta
Closes: Oct 30, 2026
Energy & Environment
British Columbia Coastwide Ecosystem Monitoring Services Supply Arrangement – Fisheries and Oceans Canada (Pacific Region)
Closes: Oct 31, 2029
Energy & Environment
Environmental Consulting Services for Saskatchewan Highway Planning, Design and Construction
Closes: Nov 09, 2026
Energy & Environment
Multidisciplinary Environmental Consulting Services for Federal Sites in Nunavut — Standing Offers (Inuit Firms Only)
Closes: Dec 15, 2026
Energy & Environment
PWGSC Standing Offers: Environmental Consulting for Federal Contaminated Sites in Northwest Territories (3+3 years)
Closes: Nov 30, 2026
Energy & Environment
Includes consolidated data for: Christopher de Ruyck
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