Hap Seng Consolidated Berhad organized a blood donation drive to aid Pusat Darah Negara (National Blood Centre) on 19 November 2009. This Corporate Social Responsibility activity was held at Menara Hap Seng in Kuala Lumpur. Hap Seng staff, Menara Hap Seng tenants and staff from various companies located at nearby offices responded with encouraging support to volunteer as blood donors.