SIGMA MARKETPLACE

Established in 2002, Sigma Marketplace (previously known as Nursing Knowledge International) is a wholly owned, 501(c)(3) not-for-profit subsidiary of Sigma Theta Tau International Honor Society of Nursing (Sigma). Headquartered in Indianapolis, Indiana, USA, we are committed to providing evidence-based knowledge solutions developed for nurses by nurses... Welcome to Sigma Marketplace - your ultimate destination for nurse-centric knowledge solutions. Uncover a world of possibilities within our expansive collection of nursing publications, educational materials, and professional development resources, tailor-made to elevate every step of your nursing journey.

Primary location: Indianapolis United States