Shnier Mackenzie Law Firm hello@shnierlaw.ca. our services. At Shnier Mackenzie Law, we value our relationships with our clients and, together, build long-lasting, trusted, and loyal relationships. We offer both legal services hello@shnierlaw.ca. our services. At Shnier Mackenzie Law, we value our relationships with our clients and, together, build long-lasting, trusted, and loyal relationships. We offer both legal services and policy consulting services to health practices, businesses, organizations, associations, law firms, individuals, and public office.