Contact IAS

Mailing Address

P.O. Box 320245, Alexandria, VA, 22320-4245


(703) 706-5333


The Institute for the Advancement of Service (IAS) is an educational and spiritual organization offering website courses, web-based study programs, and outreach events in soul development, service, leadership, and group life.  The foundation of IAS teachings and practices derives from The Soul and Service Trilogy. The Trilogy consists of Born to Serve: The Evolution of the Soul Through Service, with a Foreword by His Holiness The Dalai Lama; The Awakened Leader: Leadership as a Classroom of the Soul; and The Clarion Call: Leadership and Group Life in the Aquarian Era, by Susan S. Trout, PhD.  Three Roses Press publishes all Institute books and materials.  IAS was founded in 1980 as a non-profit 501c(3).

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