G.S. Dunn - Dry Mustard Millers

About Us

G.S. Dunn Limited is located in Hamilton, Ontario, Canada, only minutes away from the U.S. border.

We are Canada's only dry mustard miller, and have been in continuous operations since 1867. Founded by its English namesake, G.S. Dunn has been Canadian owned and operated since the 1950's.

G.S. Dunn is a global supplier of dry mustard products, and currently exports to over 45 countries on 6 continents. Our products are used by some of the most notable names in the food industry, and include many multinational companies whose operations we service around the world.

Ideally located for rail, sea, and land transport, we bring our seed from the finest mustard growing area of the world - Canada's prairie provinces.

Our complete line of mustard flours, ground mustards, brans and deactivated mustard, combined with our global network of distributers carrying local stocks of our products, makes us the premier supplier of dry mustards to the world.

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Quality is a DUNN Deal

80 Park Street North, Hamilton, Ontario L8R 2M9
Telephone (905) 522-0833 Fax (905) 522-4423

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