Cardno Limited is a professional infrastructure and environmental services company. It is engaged in the development and management of physical and social infrastructure for communities across the world. It operates in two segments: Professional Services Asia Pacific and Professional Services Americas. The Professional Services Asia Pacific segment and the Professional Services Americas segment provide consulting engineering, planning, surveying, landscape architecture and environmental services. The Professional Services Asia Pacific segment also provides electrical engineering and geotechnical services, as well as manages aid projects on behalf of unilateral and multilateral government agencies and private clients in that region. The Professional Services Americas segment is also engaged in software sales globally. It operates in Americas, Africa, the United Kingdom, Latin America and Indonesia, among others. Its subsidiaries include Cardno holdings Pty Ltd and Cardno (Qld) Pty Ltd.