Bruce Lang

Part of Eastman Chemical Co., Southwall Insulating Glass LLC provides glass package services. The company is based in Chicago, IL. Southwall Insulating Glass was acquired by Southwall Technologies, Inc., part of Eastman Chemical Co. from November 28, 2011 on June 10, 2010 for $0.20 million.

Southwall Technologies, Inc. operates as a global energy technology company which provides energy conservation and climate management thin-film glass solutions. The firm manufactures and develops films and glass products that improve energy efficiency in architectural and automotive glass applications. It manufactures windows & glass sun-proof, heat-proof & cold-proof - enabling their customers to fine-tune the insulating and solar control performance of glass, reducing the energy consumption for cooling and heating for a comfortable indoor climate. Southwall Technologies was founded in 1979 and is headquartered in St. Louisiana, MO.

Glimmerglass Networks, Inc. develops and markets optical network management and monitoring solutions. The firm provides national governments with solutions designed to guard against cyber terrorism, cyber crime and cyber fraud and the theft of intellectual property. Its products include the CyberSweep platform, intelligent optical and peripheral support systems, and management software tools. The company was founded by Banyai William Marine and Campbell Gene in 2000 and is headquartered in Hayward, CA.