Julian M. Steinberg

The AZEK Co. LLC manufactures construction materials. It provides engineered building materials for residential and commercial markets designed to replace wood, metal, and other traditional materials in building applications. The firm offers residential building products under the brand names AZEK and TimberTech. The AZEK operates automated manufacturing facilities in Wilmington, Ohio, Scranton and Aliquippa, Pennsylvania and Eagan, Minnesota. The company was founded in 1983 and is headquartered in Chicago, IL.

Noveon International, Inc. manufactures chemicals and additives for industrial use. The company manufactures ingredients such as additives for personal care products and pharmaceuticals, specialty materials including plastics technology, performance coatings in the form of specialty resins and additives for industrial use.The company is headquartered in Cleveland, OH.

Part of Comfort Systems USA, Inc., Temprite provides heating, ventilation, and air conditioning services. The company is based in Hawthorne, NJ. Temprite was acquired by Comfort Systems USA, Inc. on June 16, 1998.

CPG International I, Inc. manufactures engineered building products. It offers products for residential and commercial markets. The firm's brands include AZEK Trimboards, Santana Products, Comtec Industries, Capitol, EverTuff, TuffTec, Hiny Hider, and Celtec. The company was founded in 1983 and is headquartered in Scranton, PA.

Lubrizol Advanced Materials, Inc. produces & markets specialty chemicals. It produces coatings, emulsions, adhesives, thickeners and food and beverage ingredients. The company sells its products under the brand names Avalure, Cure-rite, Good-rite, Hycar, Pemulen and Corzan. The company was founded in 1928 and is headquartered in Cleveland, OH

Vantage Specialty Chemicals, Inc. engages in the production of naturally derived specialty chemicals and ingredients focused on personal care, food, consumer, and industrial end markets. It specializes in alkoxylates, polysorbates, and sorbitan esters. The company was founded in 2008 and is headquartered in Chicago, IL.

Part of Berkshire Hathaway, Inc., Noveon, Inc. produces polymers, polymer-based and chemical additives for industrial use. The company is based in Cleveland, OH.