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Customer Service

Whether you're looking for information on a product, quote, order, invoice, or certificate, our Sargent Welch representatives are ready to assist you. Simply select your topic below and we will promptly reply back to you with answers and assistance.

By phone:

(Monday through Friday 7:30 AM to 7 PM Eastern Time)

By fax:


By mail:

403 Vansickle Road
St. Catharines, Ontario L2S 3Z7