Northern California and the area known as Silicon Valley is home to many of the world's largest technology companies as well as thousands of start-ups. This area continues to be a leading hub for high-tech innovation and a powerful force for job creation and economic growth. This updated edition of the Northern California High Technology Directory provides the most up to date information on over 6,100 of the top high technology companies in Northern California and Silicon Valley. Each company listing provides the main address, phone number, type of facility, and a short description of the products and services offered. Most company listings also include a fax number, web address, e-mail address, year established, and number of employees. In addition, the directory includes the names of key contacts and decision makers in each company, providing essential information to job seekers and marketing/sales representatives. Listings are arranged in two easy to use sections; a main alphabetical section and classified section organized by product category.