Darwyn Coxson
Contract history
Where the revenue comes from
top 1 buyersOpen tenders matching this supplier's work
Aerial Demographic Surveys of Collar-Targeted Boreal Caribou in Brightsand, James Bay, Kesagami, Nipigon and Pagwachuan Ranges (Late Winter 2027; Optional 2028)
Closes: Nov 27, 2026
Energy & Environment
Scientific Diving for Repair, Maintenance and Cleaning of Water Intakes at Six Great Lakes Monitoring Stations
Closes: Nov 26, 2026
Energy & Environment
Contaminated Sites Assessment and Monitoring Services – Source List for Ontario (Defence Construction Canada)
Closes: Nov 03, 2026
Energy & Environment
British Columbia Coastwide Ecosystem Monitoring Services Supply Arrangement – Fisheries and Oceans Canada (Pacific Region)
Closes: Oct 31, 2029
Energy & Environment
Operation, Maintenance and Monitoring of Mechanical and Electrical Systems – Canadian Meteorological Centre, Dorval
Closes: Oct 30, 2026
Infrastructure
Parks Canada National Supply Arrangement for Accessibility Assessment Consultants
Closes: Nov 22, 2099
Consultancy & Legal
Regional Environmental Consulting Services for Alberta Transportation and Economic Corridors (2027–2030)
Closes: Nov 05, 2026
Consultancy & Legal
Small Boat Basin Dredging – Canadian Coast Guard Southside Base, St. John’s, NL
Closes: Nov 04, 2026
Transport & Logistics
Environmental Consultant Services for Contaminated Sites, Compliance and DSS/Hazmat — Nunavut
Closes: Nov 20, 2026
Energy & Environment
Supply and Delivery of CCTV Equipment – Canadian Coast Guard
Closes: Nov 10, 2026
Public Safety & Security
Contaminated Marine Dredging and Infrastructure Rehabilitation at Jetty NE, CFB Halifax (RFEOI)
Closes: Nov 10, 2026
Infrastructure
Supply and Delivery of OEM Air Quality Instrumentation Replacement Components – Ministry of the Environment, Conservation and Parks, Etobicoke (Delivery by 31 Mar 2027)
Closes: Nov 20, 2026
Energy & Environment
Includes consolidated data for: Darwyn Coxson
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