Keep America running.

SIM Supply is an industry-leading provider of products for utilities companies across the country. Thanks to our massive inventory, you’ll always find the equipment you need—and you’ll get it right when you need it.

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Batteries & Power

At SIM Supply, you’ll find leading brands and a wide variety of battery sizes and power sources.

Protective Equipment

SIM Supply is your leading source for workplace protective equipment.

Cameras & Security

Keeping an eye on your operations sometimes requires multiple eyes. Find cameras and security items here.

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