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Carroll Associates Architects is a Palatine, IL-based company in the Business Services sector.
Business by Philosophy is a Toronto, ON-based company in the Business Services sector.
Butow Communications Group is a Evansville, IN-based company in the Business Services sector.
Optica (formerly known as The Optical Society and before that as the Optical Society of America) is a professional society of individuals and companies with an interest in optics and photonics.