Zain Mahmood

Parkson Corp. designs and manufactures wastewater separation equipment. It offers disinfection, screening, aeration-biological, clarification, filtration, dewatering, odor control, and oil-water separation systems. The firm also provides dewatering, drying, sludge and scum removal, and sludge management systems and also engages in designing, engineering, assembling, and supplying equipment and solutions for potable water, process water, and industrial and municipal wastewater applications. The company was founded in 1960 and is headquartered in Fort Lauderdale, FL.

Demilec, Inc. manufactures and distributes rigid and semi-rigid spray foam insulations. It provides polyurethane insulation systems to residential and commercial developers. The company was founded in 1983 and is headquartered in Quebec, Canada.

Demilec (USA), Inc. engages in the manufacture of spray polyurethane foam insulation and coatings. The firm offers products such as demilec APX, sealection 500, pour-in-place, agribalance, heatlok soy, barnseal, geolok, and eco-pur pour-in-place. It also provides a range of products to meet the needs of homeowners, building professionals, architects, and insulation contractors. The company was founded in 1997 and is headquartered in Arlington, TX.

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.

W.R. Grace & Co. engages in the production and sale of chemicals and materials. It operates through the Grace Catalysts Technologies and Grace Materials Technologies segments. The Grace Catalysts Technologies segment includes catalysts and related products and technologies used in refining, petrochemical and other chemical manufacturing applications. The Grace Materials Technologies segment consists of specialty materials, including silica-based and silica-alumina-based materials, used in coatings, consumer, industrial, and pharmaceutical applications. The firm specializes in chemical processing, coatings and inks, food and beverage, general industrial, nutraceutical, personal care, pharma, and plastics industries. The company was founded by William Russell Grace in 1854 and is headquartered in Columbia, MD.

ICP Construction, Inc. engages in the manufacturing of outdoor and indoor paint and coatings. Its brands include California Paints, DecoTurf, Dry-Treat, Fiberlock Technologies, FixAll and Plexipave. The company was founded in 1926 and is headquartered in Andover, MA.