Company History

Neon Materials Company 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 Sign Supply, Inc. to better reflect its current product mix.

NM Sign Supply continues to add additional technology and resources to expand our reputation as a leader in the industry.