O’Connor MacLeod Hanna (OMH) is the largest full-service law firm in Halton, serving the GTA from Oakville for over 50 years. Known for client-focused excellence, OMH offers expertise in business law, real estate, litigation, employment, land development, and estates. Our team combines Bay Street and local talent to deliver top-tier services, value, and results in Ontario. OMH lawyers provide strategic legal solutions across diverse needs, from real estate transactions to estate planning.