| Building | Civil Engineering |
| Commercial Director | Commercial Director |
| Operations/Regional Director | Operations/Regional Director |
| Project Director | Project Director |
| Key Account Manager | Senior Project Manager |
| Senior Project Manager | Project Manager |
| Project Manager | Deputy/Small Project Manager |
| Deputy/Small Project Manager | Sub-Agent (2nd level on site) |
| Site Manager | Civil/Section Engineer (3rd level on site) |
| General Foreman/Sub Agent/Asst. Site Manager | Junior/Assistant Engineer (4th level on site) |
| Trades Foreman/Section Foreman | Construction Superintendent/Senior General Foreman |
| Senior Commercial Manager | General Foreman/Assistant Site Manager |
| Commercial Manager | Section Foreman |
| Managing Quantity Surveyor | Senior Commercial Manager |
| Senior Quantity Surveyor | Commercial Manager |
| Quantity Surveyor | Managing Quantity Surveyor |
| Assistant Quantity Surveyor | Senior Quantity Surveyor |
| Estimating Director | Quantity Surveyor |
| Regional/Principal Estimator | Assistant Quantity Surveyor |
| Senior Estimator | Estimating Director |
| Estimator | Managing Estimator |
| Senior Site Engineer | Senior Estimator |
| Site Engineer/Section Engineer | Estimator |
| Assistant Engineer | Site Office Manager |
| Procurement/Supply Chain Manager | Design Manager |
| Senior Buyer | Project Engineer (Design) |
| Buyer | Senior Engineer (Design/Planning) |
| Regional/Major Project Health & Safety Manager | Engineer |
| Health and Safety Adviser | Assistant/Graduate Engineer |
| Planning Manager | Chief Engineer (Design) |
| Senior Planning Engineer | Senior Design Engineer |
| Planning Engineer | Design Engineer |
| Building Services Manager | Design Director |
| Building Services Engineer | QA Engineer |
| Design Manager | QA Manager |
| Senior Design Engineer | |
| Design Engineer | |
| Design Director | |
| | |