Ausenco Limited is an Australia-based company. The Company is engaged in the provision of engineering design, project management, process controls and operations solutions to energy, environment and sustainability, minerals and metals, process infrastructure and program management. The Metals and Minerals segment delivers its services through the Minerals & Metals business. The Process Infrastructure segment is a combination of the Ausenco PSI, Ausenco Sandwell and Kramer Ausenco businesses delivering port, pipeline, marine and transport solutions. The Environment and Sustainability segment comprises the Ausenco Vector business, providing geotechnical and environmental solutions. The Energy segment concentrates on the delivery of projects to the gas, renewable energy and project sectors and consulting and engineering services to the oil and gas industry. On January 17, 2012, the Company acquired Reaction Consulting Inc. In August 2012, it acquired a 75% interest in The Rylson Group.