About us

Our company

SIGMA PUBLISHERS is a Romanian trade book publishing company. SIGMA publishes a broad range of books for children and adults in all categories and formats. SIGMA produces digital textbooks and other e-learning resources. SIGMA also organizes students’ competitions in mathematics, science, English and French as a second language, in some countries around the world. 

Editura sigma, Sigma educationalkangaroo-org.netIlk contest

  • Top quality products
  • Best customer service

Our team

Our team consists of highly qualified, experienced and professionals that are passionate and dedicated to our partners and clients.


     "I've always liked Sigma textbooks and exercise-books, so it's no surprise that you're in first place (in the math textbook competition)!" - Andreea P.

     "I am using your textbooks with my students. They are well progressing. Congratulations!!!" - Simona F.

     "Your books for little readers are great books!" - Mihai G.