The discipline of the Engineer will depend on the project type. For most projects there would be a number of different roles such as:
Civil Engineer: Design of both foul & Storm water Drainage Schemes, Attenuation systems, water supply and Roads
Structural Engineer: Design of Supporting structures in steel, Concrete, timber and combination of different materials
Fire Engineer: Design of safe means of escape from buildings and specifying appropriate materials to be used
Disability Access Engineer: Design of building internally and externally to ensure suitability for people of all needs.