Dennis P. Langen
About Dennis P. Langen
Dennis P. Langen is a lawyer based in Calgary, AB and has been recognized in The Best Lawyers in Canada™ since 2015. Dennis P. Langen is recognized in the following practice areas:
- Calgary, Alberta
- Administrative and Public Law
- Energy Law
- Energy Regulatory Law
- Environmental Law
- Natural Resources Law
- Oil and Gas Law
Current Firm: Stikeman Elliott LLP
Location: Calgary, AB
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