Contact

SIGMAWINGS PUBLISHING COMPANY (SMC-Pvt.)Ltd.
Village Bhera Post Office Julian, Tehsil Khanpur, District Haripur, KPK, Pakistan.

Principal Contact

Prof. Dr. Adel Ouannas
Department of Mathematics and Computer Science, University of Larbi Ben M’hidi, Route de Constantine BP 04000, Oum El Bouaghi, Algeria.
Phone +213-655257037

Support Contact

Maria Bibi
Phone +92-995-353165