DLF Laing O Rourke The company profile, contact number, contact address and services offered are given below. DLF Laing O Rourke Head Office , Company statement, financial statement DLF Laing O Rour's Head Office Address: Tower B Second Floor Unitech World Cyber ​​Park Sec-39 Gurgaon: 122001 Haryana, India. DLF Laing O Rourke Phone Number: (124) 4615555 DLF Laing O Rourke Website : www.laingorourke.com DLF Laing O Rourke Financial Statement : Number of employees - 1001-2500 Business in crores - 100-250 crores Sector - Private Sector