HSM ( HAJI Sardar Muhammad ) HSM Publishers, established in 2013, is the publishing division of Ilmi Kitab Khana, a renowned bookstore and publishing house founded by Haji Sardar Muhammad in 1946. Ilmi Kitab Khana began as a retail bookshop in Jalandhar, India, and after the partition, Haji Sardar Muhammad migrated to Pakistan, continuing his mission to provide quality educational resources.