Costin & Associates is a Saint John, New Brunswick corporate and commercial law practice serving business leaders and high-net-worth clients across Atlantic Canada. Led by principal lawyer Andrew Costin, the firm focuses on corporate and commercial transactions, private wealth counsel, corporate insolvency, business mediation, and general legal services including real estate and estate planning.

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53 King Street, Suite 400, Saint John NB E2L 1G5 · 506-717-6001

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This listing was generated by AI from public sources in July 2026. It may contain errors, and we can’t guarantee it’s accurate or complete. Before you rely on anything here, verify it on the firm’s own website. Verify licence status in the Law Society of New Brunswick directory ↗

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