New Delhi: The LaLiT Suri Hospitality Group on Wednesday announced a Rs 600 crore expansion plan over the next five years, targeting to add around 1,000 keys to its existing inventory of 2,300, through a 50:50 mix of owned and managed properties. Nearly 50 per cent of the new 1,000 keys are planned through owned properties, whereas the remaining half will be via management contracts. Vrindavan will be the first property under the management contracts model, with approximately 75 keys, it said. .