Ontario

Government environmental services tenders in Niagara Region

3 open now · next closes June 22, 2026

3 active environmental services tenders in Niagara Region.

Open environmental services tenders in Niagara Region

Title	Buyer	Value	Closes
2026-T-85 - Supply and Delivery of Sodium Bisulphite (37% - 41%) for Water and Wastewater Treatment Facilities	Niagararegion	—	June 22, 2026
2026-RFP-62 - Feasibility Study for the Preliminary Treatment Upgrades at the Niagara Falls Wastewater Treatment Plant	Niagararegion	—	June 22, 2026
2026-RFP-94 - Consulting Assignment to Undertake a Comprehensive Environmental Assessment for the Niagara Escarpment Crossing in the Towns of Grimsby and Lincoln and the Township of West Lincoln	Niagararegion	—	July 13, 2026

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Every new government environmental services opportunity in Niagara Region, in your inbox once a week. No spam.

Updated June 13, 2026 · Source: public tender and award notices tracked by Wonable.