Current Tenders
CONTRACTORS MUST BE REGISTERED TO BID ON PROJECTS.
Contractors MUST REGISTER or LOGIN below to view project details and download drawings, specifications, and addenda. If you have trouble registering or logging in, please email estimating@sulpherconstruction.com for assistance.
| Project | Closing date | Closing time |
|---|---|---|
|
New Building ME46, Phase 2 – Kingston, Ontario # HQ1076D1_83693CN | January 19, 2026 | 2:00 pm |
|
Ravensview WWTP Changeroom Upgrade – Kingston, Ontario # UK-25-29 | December 17, 2025 | 3:00 pm |
|
Arnprior WFP Replacement of Clearwell # 1 # PW-2025-05 | January 23, 2026 | 1:30 pm |