| Architect | The Architect and the design team (quantity surveyor, structural and MEP engineers and other consultants) are usually appointed by the client. They produce a brief, initial and final designs, and produce design drawings and specifications. These are used to obtain planning approval and building regulations approval. They are also used by the contractor when they tender for and build the project. |
| Project manager | The project manager works for the main contractor and leads the site project team. It’s their job to get everything completed on time and on budget to the client’s satisfaction. |
| Site manager | The site manager is in charge of the work on site. They manage the trade managers and work with their team colleagues to get the job done. |
| Planner | The planner organises the programme of work on site to meet the schedule. They work out what manpower, materials and plant are needed to meet the building programme. Planners work for the site manager. |
| Buyer | The buyer orders the materials needed to arrive on time to meet the building programme. Buyers report to the site manager. |
| Site engineer | The site engineer reports to the site manager. They make sure everything is built in the right place and to the right tolerances. |
| General Foreman | The general foreman works for the site manager. They co-ordinate all the non-craft site workers. |
| Safety officer | The safety officer works with all members of the team, but reports to the site manager. They ensure that company procedures and legal requirements are met so that everyone works safely on site. |
| Trade manager | The trade manager is responsible for their team of trade craftsmen. Each trade will have its own manager, and will liaise with other trade managers and the site management. |
| Clerk of works | The clerk of works reports to the Architect. Their job is to monitor everything that happens on site, to make sure that the work is carried out to the client and Architect’s specifications and standards. |