About Us
NM Supply is a Full Service Sign Supply Distributor headquartered in the Chicago-land 
area, serving sign companies throughout the United States.

Originally Neon Materials Company, NM Supply was founded in 1934 by Henry Lambke, to provide the Chicago-land sign market with reliable delivery of products to support their neon sign making needs.

In 1962 Henry sold the company to his sons Jim and Duke who continued to expand the 
company, and evolved its product lines as the Sign Industry expanded.

Purchased by the Loy family in 2005, Neon Materials changed its name to NM Supply to better 
reflect its current product mix. NM Supply continues to add additional technology and resources 
to expand our reputation as a leader in the industry.
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Wholesale sign supplies and Outdoor lighting products, since 1934
Copyright © 2011 NM Sign Supply, LLC.
All Rights Reserved.
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TO CONTACT US:
1-800-681-3331
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We can deliver to you the products you need, typically within 24 hours.

We provide:
  • Expert Product Advice
  • The Highest Quality Products
  • The Best Customer Service and Product Availability