Roger Chantillon

Rohm & Haas Co. develops and manufactures specialty chemicals, paints, adhesives, and materials. The company was founded by Otto Röhm and Otto Haas on September 1, 1909 and is headquartered in Philadelphia, PA.

Premdor Crosby Ltd. provides environment services. It supply both interior and exterior doors and extensive range also includes everything from french and folding doors to doorsets, cubicles and washroom systems. The company was founded in 1992 and is headquartered in Barnsley, the United Kingdom.

Elementis Pigments, Inc. produces synthetic iron oxides. The company is headquartered in East St. Louis, IL.

Elementis Chromium LLP engages in manufacturing commodity and specialty chromium products. The company is headquartered in London, the United Kingdom.

Part of Sas Industries, Inc., Specialty Rubber, Inc. is a company that manufactures rubber and fabricated parts. The company is based in Elwood, NJ. The company was founded in 1985. Specialty Rubber was acquired by Sas Industries, Inc. on November 16, 2021.

Verdesian Life Sciences LLC engages in the provision of nutritional and plant-health products. Its services include custom blend services, granulation services, and raw materials. Its products include Avail, Citron, Fungi-Phite, and Diamond Brand. The company was founded in 2012 and is headquartered in Cary, NC.

Fiber-Line, Inc. develops, manufacturers and markets high-tech fiber products. Its products include ripcord, water blocking yarn, fiber reinforced polymer, strength members, packing yarn and industrial fabric yarn. The company was founded by Vern Z. Detwiler, Vince J. Pappas and Lou A. Vitola in 1987 and is headquartered in Hatfield, PA.

TOPDOORS sro manufactures interior doors and frames. Its products include classic, rotating, sliding, folding, as well as frameless doors made of veneer, medium and high pressure laminate, as well as film-coated wood. The company was founded by Bohumil Frydrychovský, Rostislav Sedliak, and Radim Göbel on October 15, 1998 and is headquartered in Uherské Hradište, Czech Republic.

DW3 Products Group Ltd. provides investment services. Its portfolio includes hardwood core composite door manufacturers Solidor and Nice Door Panels, as well as the window products providers Eclectic Systems and Window Widgets. The company was founded in October 2014 and is headquartered in Fenton, the United Kingdom.