Collaborative Construction
Contract history
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Rehabilitation of Retaining Wall Downstream of Lock 5 — Chambly Canal National Historic Site
Closes: Nov 11, 2026
Infrastructure
Temporary Bank Stabilization at Lavoir Creek, Forges du Saint-Maurice National Historic Site – Replace Sandbags with Articulated Concrete Mats
Closes: Oct 28, 2026
Infrastructure
Contaminated Sites Assessment and Monitoring Services – Source List for Ontario (Defence Construction Canada)
Closes: Nov 03, 2026
Energy & Environment
Tower Building Envelope and Roof Renovation — City Service Centre
Closes: Nov 13, 2026
Construction
Contaminated Marine Dredging and Infrastructure Rehabilitation at Jetty NE, CFB Halifax (RFEOI)
Closes: Nov 10, 2026
Infrastructure
Tunnel Rehabilitation and Waterproofing — NRC Building SAS01, Saskatoon
Closes: Nov 30, 2026
Infrastructure
Design and Construction of CETEMT New Facility and Compound at CFB Uplands, Ottawa
Closes: Jan 20, 2027
Construction
Remediation Construction at Former Isachsen High Arctic Weather Station – Ellef Ringnes Island, Nunavut
Closes: Nov 30, 2026
Energy & Environment
Rehabilitation of Retaining Wall at Parks Canada Workshops – Chambly Canal National Historic Site, Quebec
Closes: Nov 12, 2026
Construction
Asbestos Remediation and Demolition of Commercial Property – 114A Churchill Street, Hudson Bay, SK
Closes: Nov 06, 2026
Construction
Renovation and HVAC Works for Manitoba Menopause Clinic Fit-Out (5,974 sf)
Closes: Nov 05, 2026
Construction
Millennium Library Parkade Structural Rehabilitation – 251 Donald Street, Winnipeg
Closes: Nov 13, 2026
Construction
Includes consolidated data for: Collaborative Construction, Collaborative Construction Inc, COLLABORATIVE CONSTRUCTION SOLUTIONS PTY LTD
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