- Local Authorities: providing services for people living in the area, making sure there are safe roads to drive on, clean water to drink and houses to live in and investigating new services.
- Contractors: managing construction work on site, developing and designing construction processes and techniques and supervising a professional team.
- Consultancies: designing and planning projects, focusing on services, solutions and environmental impact.
- Clients: working with regular construction clients that maintain in-house teams to work on or supervise major projects.