Construction engineering includes such disciplines such as transportation engineering, structural engineering, municipal engineering, environmental planning, geotechnical engineering and hydrology. Municipal engineering typically refers to infrastructure upgrades and repairs for a municipality. Examples are road constructions and re-constructions and installation of new or upgraded sewers and watermains. In Ontario, the term municipal engineering also includes land development although this is more commonly referred to as infrastructure engineering in other parts of North America. Land development is regulated by municipal and regional authorities. The developer's consulting engineer must undertake studies and ensure the development meets the design standards set by the governing bodies. A