Bhatti Sons Publishers is a reputable publishing house based in Lahore, Pakistan, specializing in educational and competitive examination materials. They offer a wide range of books tailored for various exams, including CSS, PMS, PCS, NTS, PTS, BTS, OTS, and ETEA. Their publications are highly recommended for candidates preparing for competitive exams conducted by PPSC, FPSC, KPKPSC, SPSC, BPSC, AJKPSC, and GBPSC.