About Derek

Derek Sinko practises within the civil litigation group at Waterous Holden. He focuses on business and commercial litigation, construction liens, municipal law, and employment and human rights, representing both employers and employees.

Practice areas

Civil Litigation & Dispute Resolution Construction Law Administrative & Regulatory Law Employment & Labour Law

Listing compiled from public sources in July 2026. Confirm Derek Sinko’s licence and standing in the Law Society of Ontario directory ↗