Simplex Infrastructures Limited is an India-based civil engineering and construction contracting company. The Company is engaged in designing, engineering and construction for various projects such as transportation, power, energy and utilities, buildings and marine, among others. The Company's operations consist of construction/project activities. Its projects include Lalbaug Flyover, Mumbai; Aiport Terminal, Udaipur; Beaumonde Towers, Mumbai; Eastern Express Freeway, Mumbai; Kathipara bridge, Chennai; Hotel Hilton, Doha; Hotel Riltz Carlton, Bangalore; IGI Airport, Delhi; Jaiktkhamb Tower, Chhattisgarh, and Saud Bhavan Plaza, Muscat. The Company's subsidiaries include Simplex (Middle East) Limited, Simplex Infrastructures Libya Joint Venture Co., Simplex Infra Development Private Limited, Maa Durga Expressways Private Limited, Jaintia Highway Private Limited, Simplex Bangladesh Private Limited and PC Patel Mahalakshmi Simplex Consortium Private Limited.