Punj Lloyd provides integrated design, engineering, procurement, construction and project management services in the energy and infrastructure sectors. With operations spread across the Middle East, Africa, the Caspian region, Asia Pacific and South Asia, Punj Lloyd provides services in four segments: oil and gas; civil and infrastructure; petrochemicals; and power. Its oil and gas business includes oil and gas pipelines, tank terminals, liquefied natural gas (LNG) tankage, coker units, sulphur blocks, offsites and utilities, gas compression facilities, civil works, structural steel works, piping, equipment erection, alignment and grouting, electrical and instrumentation works, insulation, fireproofing, etc., for refineries, petrochemicals and process plants. The civil, infrastructure and power business of the company comprises two elements: civil engineering, building and power; and roads and other infrastructure. It also carries out offshore pipeline laying for both shallow water and deep seas. It owns its pipe laying barges to carry out these works. Punj Lloyd also carries out construction of offshore platforms on an EPC basis. Further, Punj Lloyd is today a diversified conglomerate, due to its successful foray into aviation, defence and upstream, through its subsidiaries and joint ventures. Punj Lloyd has over 50 subsidiaries and has executed over 200 projects in more than 20 countries. Its main offices are in Gurgaon, Haryana, and its stock is listed on the Bombay Stock Exchange  and the National Stock Exchange.