Global Construction Services Ltd. is a construction and maintenance services company, which engages in the provision of a diverse range of integrated products, services and solutions covering the infrastructure, energy, oil and gas, resources and industrial, commercial, and residential sectors. It operates through the following business segments: Commercial; Resource, Industrial and Oil & Gas; and Residential. The Commercial segment is consist of supplying a range of products and services to customers involved in the construction and maintenance of commercial and mixed-use developments. The Resource, Industrial and Oil & Gas segment is comprised of supplying a range of products and services to customers in either construction and maintenance of the following types of projects; oil and gas, energy, major infrastructure, mining, power generation, water treatment plants, decommissioning, shutdowns, and civil works. The Residential segment caters singly and multi-story residential developments, typically includes houses, townhouses, units and apartments. The company was founded by Vincenzo Daniele Gullotti in July 2003 and is headquartered in Redcliffe, Australia.