LawDBCanada's Legal Directory
LawDBCanada's Legal Directory
Osler is a national business law firm with offices in Toronto, Montréal, Calgary, Vancouver, Ottawa and New York. Its Calgary office is in Brookfield Place on 6th Avenue SW, and in a 2021 interview the office’s managing partner said most of its lawyers are from Western Canada.
Energy anchors the Calgary practice: Osler’s national Energy Group is ranked Band 1 in Chambers Canada, and the office acts on oil and gas, LNG, power and renewable projects. The same office points to depth in technology, emerging and high-growth companies, and agribusiness. In 2025 the firm added two energy M&A partners in Calgary. Typically suits companies, investors and institutions with complex transactions.
Alberta’s Prompt Payment and Construction Lien Act, in force since August 2022, added payment timelines and adjudication to the lien system. What owners, contractors and subs should know.
Read the LawDB guideGeneral guidance for this kind of matter, not advice about your situation and not specific to this firm.
Large and mid-sized firms usually bill by the hour, with rates that rise with seniority, and staff a deal with a partner and one or more associates. For a defined piece of work, such as a share purchase, a financing or a joint venture agreement, ask for a written estimate, how often you will be invoiced and whether any stage can be capped.
A short description of the deal and the deadline driving it, the corporate structure, any term sheet or draft agreement, and who is acting on the other side. If the deal has a signing or closing deadline, put it at the top of whatever you send.
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