Electricity supplies the power for industry, agriculture and our homes. Its use requires wiring, lighting fixtures, power distribution equipment, and other advanced technology and related equipment. These items are purchased through local electrical distributors, often called wholesalers. Distributors such as Mayer are a service business, purchasing thousands of different items from hundreds of manufacturers and providing these products to customers. Mayer maintains large inventories of these items in its warehouses to promptly give customers what they want, when they need it.

Mayer customers include construction and engineering firms, industrial plants, utilities, commercial, institutional, and governmental operations, as well as individuals. All are assured Mayer's enthusiastic customer service.