CDM Principal Designer Services
Appoint a CDM Principal Designer or strengthen your existing design team. Practical pre-construction health and safety support, built around your project.
Design-risk coordination, pre-construction information and a clear route to project handover. Tell us what you are planning and get a project-specific quote.

The right CDM support for your project
From a direct Principal Designer appointment to additional support for an appointed PD, Toolbox Consult helps clients and design teams coordinate pre-construction health and safety. The service is agreed around your project, design arrangements and programme.

Client CDM Advisory Support
Practical support for clients commissioning construction work: clarify your CDM arrangements, identify information gaps and coordinate the next steps with your project team.
Core CDM activities we manage for you:
Bring CDM support into the project early, while design and procurement decisions can still influence risk.

CDM Principal Designer Appointment
Need to appoint a CDM Principal Designer? We review your project and design arrangements, then agree an appointment suited to the work, our competence and the control required over the pre-construction phase.
Your appointment can cover:
Get clear design-risk records, coordinated pre-construction information and practical communication with your project team.
The focus is on decisions and information that help the design and construction teams manage foreseeable risks throughout the project.

Support for an Appointed Principal Designer
Already appointed as CDM Principal Designer? Add practical H&S capacity to your design team, from a focused design-risk review to ongoing coordination and document support. You retain the appointment; we agree the support you need.
We can help by:
Tell us your project stage, current design arrangements and where you need additional support. We will shape the brief around those requirements.
Useful support for busy design teams, with clear actions and an agreed reporting format.

Additional CDM Support Services for the UK
Beyond core roles, we offer a suite of services to further enhance your project's safety and compliance under CDM 2015 across the UK.
Our additional support includes:
Understanding Your Duties Under CDM 2015 in the UK
Client Duties (CDM 2015)
The Client is the person or organisation commissioning the work. They must ensure duty holders are appointed, information is shared, and arrangements are in place for safe work, including welfare. They ensure PD and PC fulfill their duties. CDM 2015 applies in Great Britain; appointments depend on the project arrangements.
Pre-Construction Phase (Principal Designer)
The Principal Designer (PD) controls the pre-construction phase for projects with multiple contractors. They plan, manage, monitor and coordinate pre-construction H&S, work with designers to address foreseeable risks and liaise with the Principal Contractor.
Construction Phase (Principal Contractor)
The Principal Contractor (PC) controls the construction phase. They manage site safety, plan work, coordinate the phase, provide inductions, ensure welfare, and consult with workers on H&S. We support PCs on projects throughout the UK. Our Construction Phase Plan guide provides practical further reading on project arrangements before work starts.
Move your CDM arrangements forward
Practical Construction Insight
Construction H&S experience brought into design-risk discussions and project coordination.
Project-Focused Approach
Tailored, pragmatic solutions designed to meet the unique needs of your specific project in the UK.
Proactive Risk Mitigation
Vigilant identification and strategic management of health and safety risks to protect all stakeholders on your UK site.
