Mahy Ridley Hazzard Engineers Ltd is a Civil and Structural Engineering practice, which commenced operations during October 2001. Mahy Ridley Hazzard Engineers Ltd provides professional engineering services such as Design of flexible and rigid pavements for roads, Highways and runways, Watershed management and hydrology, Design of sewage and solid waste disposal schemes, Environmental impact assessments, Traffic impact assessments and Expert technical witnessing and arbitration.