Harold Lehon

DuPont Photomasks, Inc. was engaged in supplying photomasks. Photomasks are the customized etched plates of high-purity quartz or glass that are used by semiconductor makers to transfer circuit patterns onto silicon wafers. The company also supplies major chip makers, including AMD, IBM, Philips, STMicroelectronics, Texas Instruments and United Microelectronics. It also makes photomasks used to produce flat-panel displays, disk drive heads, microelectromechanical products and biochips. The company was located in Round Rock, TX.

Xyratex Ltd. provides enterprise class data storage subsystems and hard disk drive capital equipment. The company operates in two business segments: Enterprise Data Storage Solutions and Hard Disk Drive Capital Equipment. The Enterprise Data Storage Solutions segment products are primarily hard disk drive based storage enclosures and solutions, which it provides to original equipment manufacturers. The Hard Disk Drive Capital Equipment segment products consist of disk drive manufacturing process equipment, which it sells directly to manufacturers of disk drives and their component suppliers. Xyratex was founded in 1994 and is headquartered in Havant, The United Kingdom.

ZoMazz, Inc. operates as an engineering solutions company. It provides world-class product design and engineering services focused on design for manufacturing of molded consumer products. The firm also offers comprehensive supply chain management for the manufacturing of compression molded, liquid injection silicone molded, compression-injection molded and injection molded with and without Digital In-Mold Decoration for consumer products. The company was founded in 2012 and is headquartered in Monterey, CA.

Toppan Photomasks, Inc. develops and supplies photomask technologies. It also makes photomasks used to produce flat-panel displays, disk drive heads, biochips, and microelectromechanical products. The company is headquartered in Round Rock, TX.