Wilfred A. Martinez

LATICRETE International, Inc. engages in the manufacture of construction solutions for the building industry. The firm offers a broad range of products and systems covering tile and stone installation and care, masonry installation and care, resinous and decorative floor finishes, concrete construction chemicals, and concrete restoration and care including the LATICRETE SUPERCAP system. The company was founded by Henry M. Rothberg and Lilian Rosenstock Rothberg in 1956 and is headquartered in Bethany, CT.

Part of RHI Magnesita NV, Harbison-Walker Refractories Co., Inc. is a company that manufactures fireproof ceramic refractory products. The company is based in Pittsburgh, PA.

Minteq International, Inc. manufactures and supplies refractory material, engineered refractory lining systems, metallurgical wire products, bulk calcium and calcium alloy products, refractory measurement systems, and carbon products. The company was founded in 1950 and is headquartered in Easton, PA.

Schweitzer-Mauduit International, Inc. engages in the provision of performance materials, including papers, nets and films. It operates through the Engineered Papers and Advanced Materials and Structures segments. The Engineered Papers segment manufactures lightweight specialty papers used in manufacturing banded papers used in the production of lower ignition propensity, cigarettes, and premium specialized papers such as low volume specialized commercial and industrial commodity paper grades. The Advanced Materials and Structure segment refers to the production of resin-based plastic netting and melt blown products, machine plastic core tubes, urethane films, and resin-based rolled products. The company was founded in 1995 and is headquartered in Alpharetta, GA.