O'Connor MacLeod Hanna's deep community roots span five decades of helping clients across Halton and Peel achieve their business and personal goals. The foundation of the firm was built upon the merger in 1991 of two Oakville firms, O'Connor Leitch Hays and MacLeod Knox Watts. Independently, each firm had grown to be the two largest law firms in Oakville with a history of more than 20 years. To keep pace with the changing needs of area residents and organizations, the two firms reached an agreement to come together as O'Connor MacLeod. With the merger, O'Connor MacLeod was able to complement conventional practice with considerable expertise in emerging areas of law. In the year 2000, the partners of O'Connor MacLeod were pleased to welcome a new partner to the firm. Brian Hanna had established his practice in Oakville in 1975, but with the emerging specialization of law, Brian felt his clients would be best served through the expertise provided by a larger firm. The two firms joined together to become O'Connor MacLeod Hanna LLP. Today, the collective strength of O'Connor MacLeod Hanna LLP offers unique client benefits: the expertise of a large city based law firm, delivered from a convenient location with user-friendly overhead structures. Consistent client value is a hallmark of O'Connor MacLeod Hanna LLP that began with our founding solicitors in 1970. It is the seed from which the firm has matured, and it is the principle that guides us through our fifth decade of service.