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My Main Supply

Division of National Maintenance Supply
is your source for plumbing, hardware, paint, lumber, electrical and janitorial supplies.

Our Company
Our mission at My Main Supply is to provide our customers with the highest level of integrity and service.
We maintain a huge in-stock program with over 50,000 items including many hard-to-find items. Our customers can choose from a vast array of janitorial, hardware, paint electrical, plumbing and maintenance supplies.
our company

In our 57,000 square foot facility we maintain a vast inventory that reflects our customers needs. The size of our facility allows us not only to maintain a wide assortment of items but also allows us to purchase involume so that we may pass along our savings to our customers.

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