Castle builds long-term relationships with organizations by offering examination and training design, development, delivery, and administrative services. Founded in 1987, Castle is one of the nation's leading certification and licensure testing companies. More than 80 organizations count on us for assistance with their testing, training, certificate, and certification programs. Located near Research Triangle Park, North Carolina, Castle offers more than 1,000 test center locations in more than 500 cities in 70 countries to provide Internet-based and paper and pencil testing.
- Tel: 1-919-572-6880
- Online: www.castleworldwide.com/cww