With over 37,000 employees in 46 states, the District of Columbia, and Puerto Rico, GCA serves a variety of sectors, including K-12 schools, higher education, manufacturing, corporate office buildings, high-tech, bio-pharmaceutical, nuclear power, energy & utilities, defense, the rental car market, and others.arket Expertise. GCA Services Group focuses on clients where the quality of cleaning, safety, maintenance, and appearance is critical to the basic function of the establishment. We serve a wide variety of market sectors, including the following, with our vast expertise and superior quality.
Tokyo Tsushin Kogyo K.K. (Tokyo Telecommunications Engineering Corporation) was founded by Masaro Ibuka and Akio Morita in 1946. The company changed its name to Sony Corporatâ¦ion in 1958.
Almost exactly a year ago, the Swedish company, founded by Daniel Ek in 2006, raised $100 million in a round that valued the company at $3 billion. During the same timeframe the value of rival service Pandora, a publicly traded company, soared 300 percent, to a valuation of $5 billion. PHOTOS: 20 Best and Worst Music to Movie Crossovers.