Maison Bordier is a French company specializing in artisanal butter production and cheese aging, founded in 1985 by Jean-Yves Bordier. Based in Saint-Malo, the company is known for its traditional butter-making methods, including hand-kneading on wooden boards, resulting in a smooth texture and rich flavor.

In addition to classic butter, Maison Bordier offers various flavored varieties, such as butter with seaweed, lemon and olive oil, and Roscoff onion. Their products are highly valued by top chefs and gourmet enthusiasts worldwide.

Beyond butter, the company is also involved in the aging of select cheeses, emphasizing high-quality raw ingredients and respect for traditional techniques. Maison Bordier also operates several stores and restaurants in France, where customers can enjoy their products and learn more about the production process.