Cyberonics  (Nasdaq: CYBX)

Pioneered the Vagus Nerve Stimulation (VNS Therapy™) System. Founded in 1987 to design, develop and market implantable medical devices for the treatment of epilepsy and other debilitating neurological disorders, Cyberonics has emerged as a leader in the neuromodulation industry.

The VNS Therapy System uses a surgically implanted medical device that delivers electrical pulsed signals to the vagus nerve in the left side of the neck. This therapy has proven effective in significantly reducing the number and/or intensity of seizures in many people suffering from epilepsy and has the potential for use in the treatment of other inadequately treated, chronic disorders.

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Tetra Tech  (Nasdaq: TTEK)

A leading provider of consulting, engineering, and technical services. TTEK provides environmental water/wastewater management, infrastructure services, communications support, systems support, security design, and outsourced technical services. Tetra Tech currently has approximately 8,500 employees located in more than 275 offices worldwide.

The company operates in three segments: Resource Management, Infrastructure, and Communications. The Resource Management segment focuses on water resource management. It supports high priority government programs for water quality improvement, environmental restoration and productive reuse of defense facilities, and strategic environmental resource planning. This segment offers services to various projects that focus on surface water, groundwater, waste management, project management, and regulatory compliance. 

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Imax Corporation  (Nasdaq: IMAX)

One of the world's leading entertainment technology companies, specializing in digital and film-based motion picture technologies. The worldwide IMAX network is among the most important and successful theatrical distribution platforms for major event Hollywood films around the globe, with IMAX theatres delivering the world's best cinematic presentations using proprietary IMAX, IMAX 3D, and IMAX DMR technology.

The IMAX Theatre Network currently consists of more than 280 IMAX affiliated theaters in 40 countries. Approximately 60 percent of the theatres are located in North America, while the remaining 40 percent are spread internationally. Roughly 50 percent of the theatres are located in institutional venues, such as museums, planetariums, and maritime centers, while the other half are part of commercial theatre complexes. More than 100 of these theatres are equipped with IMAX 3D technology.

IMAX also designs and manufactures cameras, projectors and consistently commits significant funding to ongoing research and development.

To date, more than 800 million people have enjoyed The IMAX Experience at specially designed theatres around the world.

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