Acuity Brands, Inc., with fiscal year 2003 net sales of over $2.0 billion, is comprised of Acuity Brands Lighting and Acuity Specialty Products. Acuity Brands Lighting is a world leader in lighting fixtures and includes brands such as Lithonia Lighting®, Holophane®, Peerless®, Hydrel®, American Electric Lighting®, and Gotham®. Acuity Specialty Products is a leading provider of specialty chemicals and includes brands such as Zep®, Enforcer®, and Selig Industries.

The #1 manufacturer of ballasts and drivers for fluorescent, HID, and LED lamps in North America, Advance has been at the forefront of the lighting industry for over 60 years. Since the first Advance ballast was manufactured in 1945, Advance has built a reputation for excellence based on its broad line of reliable and high-quality products, extensive technical expertise, superior customer service and logistics, long-standing industry partnerships, and demonstrated leadership and proactivity within the lighting and electrical products industries.

Axis Technologies Group, Inc. conducts its business through this wholly owned subsidiary Axis Technology, Inc., a Delaware corporation headquartered in Lincoln, Nebraska. Axis Technology, Inc. designs, manufactures and markets a proprietary line of energy-saving and daylight harvesting electronic dimming ballasts for the commercial lighting industry. The company's target market is small to large commercial users of fluorescent lighting including office buildings, wholesale and retail buildings, hospitals, schools, and government buildings.

B-K Lighting manufactures standard and custom fixtures for architectural and landscape lighting including path, sign, area, flood, recessed building mounted, and in-grade applications. Since 1993, Teka Illumination has been driven to manufacture sustainable luminaires. All Teka Illumination products are manufactured from copper, brass, and bronze.

Cree, Inc. , is a market-leading innovator and manufacturer of semiconductors that enhance the value of LED solid-state lighting, power and communications products by significantly increasing their energy performance.

DDP is an opto-electronics engineering firm that specializes in the rapid design and manufacture of custom solid state lighting for OEM applications where standard components will not meet the performance specifications.

Dialight Lumidrives is the recognized industry leader in applying LED technology to the entire spectrum of visual applications including status indivation for the communications and industrial markets, signaling for transportation industry and the rapidly evolving sold state illumination market. In business since 1938, Dialight has been pioneering some of the most innovative applications in LED technology since it was developed in the early 1970s.