1985 - The aircraft exhaust systems business of Hanlon & Wilson Company was purchased by Wall Colmonoy Corporation. This expanded our exhaust system manufacturing capabilities to make it the largest in the world. Hanlon & Wilson was the pioneer in making aircraft exhaust systems that provide both cabin and carburetor heat. They were also the prime supplier of exhaust systems to Cessna and Beech aircraft companies.
1984 - Two new families of metallizing powders, ColSprayTM and SoloCoatTM were developed. – less–ZoomInfo