Region of Halton

Buying pattern

Region of Halton has published 26 notices that we hold between 14 May 2026 and 19 Oct 2026, most often in Water & Environment (16). Half of its notices give bidders 36 days or less between publication and the deadline, so a supplier who checks weekly will see almost every one in time. The usual procedure is the request for proposal.

What they buy

• Water & Environment16 notices
• Construction & Infrastructure5 notices
• Financial & Professional Services2 notices
• Chemicals & Materials1 notices
• IT & Telecom1 notices

Open now (17)

• Provision of Engineering Services for Capital Needs Assessments at the Biosolids Management Centre and North Water Treatment Plants
  Request for proposal · closes 13 Nov 2026
• Provision of Consulting Services for Regional Basement Flooding Mitigation Program Strategic Plan
  Request for proposal · closes 12 Nov 2026
• T-080-26 - Hydrovac Excavating Services
  Open tender · closes 10 Nov 2026
• Halton Waste Management Site – Expanded Storage Facility
  Open tender · closes 3 Nov 2026
• T-144-26 - The Supply and Delivery of Bulk Liquid Oxygen and Maintenance of Storage Tanks and Associated Equipment
  Open tender · closes 5 Nov 2026
• Request for Prequalification Watermain and Wastewater Main Replacements on North Service Road East, Eighth Line, Falgarwood Drive and Joshua’s Creek Drive, Town of Oakville, Category 1: General Contra
  Prequalification · closes 5 Nov 2026
• T-310-26 - The Supply and Delivery of Bulk Potassium Carbonate (Liquid)
  Open tender · closes 5 Nov 2026
• Burlington Skyway Wwtp Chemical System Upgrades
  Open tender · closes 17 Nov 2026
• Provision of Engineering Services for Preliminary and Detailed Design, Contract Tender Preparation, Contract Administration, Inspection, Geotechnical Investigation and Material Testing for 2026 Variou
  Request for proposal · closes 28 Oct 2026
• Provision of Engineering Services for 2028 Asphalt Resurfacing Program on Various Roads, in the Region of Halton
  Request for proposal · closes 29 Oct 2026
• 2027 Road Resurfacing Program at Various Locations in the Region of Halton – Category 1: General Contractor
  Prequalification · closes 29 Oct 2026
• Provision of Engineering and Consultancy Services for Regional Wastewater Hydraulic Model (InfoWorks ICM) Calibration
  Request for proposal · closes 29 Oct 2026
• Provision of Engineering Services for Contract Administration Services for Upgrade and Rehabilitation of Digester #3, Filters # 3 & 4 at Georgetown Wastewater Treatment Plant
  Request for proposal · closes 29 Oct 2026
• Provision of Engineering Services for Wastewater Main Installation on Britannia Road, Tremaine Road, Lower Base Line Road and Watermain Installation on Tremaine Road, in the Town of Milton
  Request for proposal · closes 29 Oct 2026
• Request for Prequalification for Upgrades and Equipment Replacement at Three (3) Wastewater Locations: Belair Estates, Chancery Lane and Sixteen Mile Creek, in the Town of Oakville. Category 1: Genera
  Prequalification · closes 22 Oct 2026

See all 17 open notices from Region of Halton →

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