JK Cement Ltd is India's leading Grey and White Cement manufacturing company having plants in Rajasthan Karnataka, requires:. COMMERCIAL HEAD Loion: Muddapur, Bijapur, Karnataka CA/BE/Diploma(Mech) with 1012 years experience heading the commercial function of the plant. loion: Corporate office, Kanpur, UP CA/BE/Diploma(Mech) with 15 years of experience of which at .