WAC Holdings Limited, a construction engineering consultant company, provides structural and geotechnical engineering consultancy services in Hong Kong and Macau. The company offers structural engineering services, such as loading calculation and stress design; geotechnical engineering services, including calculation of earth sub-surface conditions and assessment of risks posed by site conditions; and material engineering services that include analyzing the use of and selecting building materials in a construction project. It also undertakes infrastructure works comprising roads and drainage works; and provides registered structural engineers and authorized person services related to alteration and addition works, as well as expert services. In addition, the company engages in provision of computer aided drawings; design of construction and back office support; and equipment rental services. The company was founded in 1987 and is headquartered in Cheung Sha Wan, Hong Kong.