OSWCA

The OSWCA represents over 800 member companies and workers who build water, wastewater, roads, bridges and tunnelling infrastructure across Ontario.

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Upcoming Changes to Utility Locate Validity Rules – Effective November 1st
Protecting Workers from the Underground Economy in the Construction Industry Consultation
Region of Waterloo - Water Capacity Constraint Update
Women in Construction Virtual Career Fair
Construction Act Amendments: Taking Effect January 1, 2026
Defibrillator Required on Certain Ontario Construction Projects ~ as of January 2026 - Sherrard Kuzz
Recent changes | Your guide to the Employment Standards Act | ontario.ca
Recent changes | Your guide to the Employment Standards Act | ontario.ca
Bill 30, Working for Workers Seven Act, 2025 - Legislative Assembly of Ontario
Bill 30, Working for Workers Seven Act, 2025 - Legislative Assembly of Ontario
Province Introducing Legislation to Build Homes and Infrastructure Faster
Ontario Sewer and Watermain Construction (OSWT) - Fall 2025
Ontario Sewer and Watermain Construction (OSWT) - Fall 2025
Excess Soils Symposium - The Environment Journal
Excess Soils Symposium - The Environment Journal
Ontario Beginning Construction of Highway 413
Ontario Beginning Construction of Highway 413
Ontario Provincial Standard Specification Guide
Ontario Provincial Standard Specification Guide
BELLOTTO: Ontario on verge of losing construction season and skilled workforce
BELLOTTO: Ontario on verge of losing construction season and skilled workforce
Municipalities have $10B from developers saved up. Ontario says they should spend it now | Globalnews.ca
Municipalities have $10B from developers saved up. Ontario says they should spend it now | Globalnews.ca

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