Don Cummings, President

Email: don@mcarthursampling.com / Cell: 819-213-4714

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HEAD OFFICE

McArthur Sampling Ltd

31 chemin Rivermead

Gatineau, Quebec, Canada. J9J 1H3

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PARTICLE-SIZE LAB

McArthur Sampling Ltd

142 rue de Varennes, Unit 17

Gatineau, Quebec, Canada. J8T 8G5