Randy Dearth

SK Capital Partners (SK Capital Partners) is a private equity firm founded in 2007 by Jamshid Keynejad and Barry B Siadat. The firm is headquartered in New York.

GCP Applied Technologies, Inc. engages in the provision of construction products and technologies that include admixtures and additives. It operates through the Specialty Construction Chemicals, and Specialty Building Materials segments. The Specialty Construction Chemicals segment manufactures and markets concrete admixtures and cement additives, and supplies in-transit monitoring systems for concrete producers. The Specialty Building Materials segment offers sheet and liquid membrane systems and other products that protect both new and existing structures from water, air, and vapor penetration, as well as from fire damage. The company was founded on May 1, 2015 and is headquartered in Alpharetta, GA.

Calgon Carbon Corp. engages in the manufacture, supply, reactivation, and application of activated carbon. Its products include activated carbon cloth, diatomaceous earth and perlites, ion exchange, pelletized activated carbon, powdered activated carbon, and granular activated carbon. The company was founded in 1942 and is headquartered in Moon Township, PA.

LANXESS Corp. manufactures rubber, rubber chemicals and rubber products. It business units includes advanced industrial intermediates, additives, urethane systems, inorganic pigments, leather and saltigo. The firm engages in the development, manufacture and sale of plastics, rubber, specialty chemicals and intermediates. The company was founded in 2004 and is headquartered in Pittsburgh, PA.

Tilley Chemical Co., Inc. distributes chemical sales and oils and lubricants. The company products include food and beverage, pharmaceuticals, solvents, industrial, and supplies. It operates three business divisions including chemical sales, oil & lubricants, and product services. The company was founded in 1952 and is headquartered in Baltimore, MD.

VanDeMark Chemical, Inc. engages in the manufacture of phosgene derivatives. Its products include acid chlorides, carbazates, carbonates, chloroformates, isocyanates, and other phosgene products. The firm's products are primarily used in pharmaceuticals, agrochemicals, plastics and polymers, coatings, adhesives, sealants, and elastomers applications. The company was founded in 1951 and is headquartered in Lockport, NY.