Thelloy Development Group Ltd. is an investment holding company, which engages in the provision of building construction services. The company employs 140 full-time employees The company went IPO on 2015-10-09. The firm operates its business through three segments. The Building Construction segment is mainly engaged in the provision of building construction services. The RMAA Works Services segment is mainly engaged in the repair, maintenance, alteration and addition (RMAA) works business. The Design and Build Services segment is mainly engaged in the provision of design and build services.