Some of the leading companies for which castings are produced are Gibson Fiberglass Products, Hall Signs, Kimball, Int., Holiday World, Ducks Unlimited, National
Wild Turkey Association, J.C. Whitney, and Thermwood Corporation. Many colleges, universities, cities and towns use signage made for their buildings, parks, monuments, and general identification purposes
which have been designed and made by Grandview Aluminum for our dealer network. The company's own "Holly Bronze"
finish is well known in the industry and has been issued a national copyright.