India: Ready-mix concrete from Uralungal Labour Contract Co-operative Society's Vizhinjam Nettathani ready-mix concrete plant in Thiruvananthapuram, Kerala, is now certified by the Bureau of Indian Standards (BIS). BIS’s dual certification confirms conformity to the IS/ISO 9001:2015 Quality Management System standard and the IS 4926:2003 standard for ready-mix concrete.
