Principal Designer Services
Ensure full compliance with CDM 2015 regulations through JS Project Services — your trusted Principal Contractor and advisor for health, safety, and legal obligations on every project.

Designing with Safety in Mind from Day One
As appointed Principal Designer, JS Project Services takes the lead in planning and managing health and safety during the pre-construction phase of your project. We ensure that risks are identified, reduced, and designed out where possible — protecting everyone who builds, maintains, or uses the structure.
Coordinating Safe, Compliant Designs
We work closely with clients, architects, engineers, and contractors to integrate practical safety considerations into every stage of design development. Our team manages the flow of pre-construction information, assesses potential risks, and ensures all parties understand their responsibilities under CDM 2015.

Supporting Smarter, Safer Project Delivery
With JSPS as your Principal Designer, you benefit from a partner who understands the construction process as well as the regulatory landscape. We don’t just highlight risks — we offer solutions. Our approach ensures that by the time construction begins, your project is set up for safe, compliant, and efficient delivery.
Industries we work with
At JS Project Services, we bring our specialist project delivery expertise to a diverse range of industries, each with its own unique demands and compliance standards. Our experience across complex environments means we understand how to adapt, collaborate, and deliver — no matter the sector.













Frequently Asked Questions
Got Questions? We’ve Got Answers!
A Principal Designer plans, manages, and monitors health and safety during the pre-construction phase, ensuring risks are considered and reduced at the design stage.
If your project involves more than one contractor, yes — CDM 2015 legally requires a Principal Designer to be appointed during the pre-construction phase.
Yes, we regularly take on both roles for clients, offering a streamlined approach to CDM compliance across all project phases.
As early as possible — ideally before design work begins. Early involvement ensures health and safety is built into the project from the ground up.
Absolutely — we collaborate with client-appointed designers, architects, and consultants to ensure all design decisions meet CDM 2015 obligations.