Middlesex Design translates Stage 4 information into coordinated models and working drawings that hold equal value for the design team, the main contractor and our site installation crews. We refine layouts, develop details and confirm tested wall and ceiling assemblies, ensuring every component aligns with project specifications and the fire, acoustic and structural requirements set out at design stage.
Our team handles the full scope of design support:
Every drawing and model we issue is practical, traceable and aligned to the way the project will actually be built.
The Middlesex Design process is highly collaborative. Design Managers and BIM Managers are assigned to projects but operate as one collective, sharing technical insight and workload across the department. The team meets at least twice weekly for design reviews, problem-solving sessions and internal CPDs. This environment encourages rapid decision-making and consistency across all projects — whether we are working on a high-compliance healthcare facility, a Cat B office fit-out or a large residential development.
Each project follows a clear structure:
This process gives clients confidence that what is drawn can be built, and that what is built can be evidenced.
Good design is not just about visual intent — it is the foundation of buildability, safety and programme certainty. Middlesex Design acts as the technical bridge between concept and delivery, ensuring every decision supports efficiency, compliance and finish quality.
When we are involved early, we can simplify interfaces, reduce RFIs, and identify cost and time savings long before mobilisation. Our insight into fire-rated systems, acoustic performance and structural detailing allows us to make proactive suggestions that protect both design integrity and commercial targets.
In an industry where design and construction are often disconnected, Middlesex Design creates alignment — turning design intent into predictable, compliant, and verifiable results on site.
The team includes architects, interior designers and BIM specialists with over 100 years of combined experience in ceilings, partitions and interior systems.
Yes. We work in Revit and Navisworks, providing clash detection, model management and data outputs aligned to client BIM protocols.
Each designer completes regular on-site installation time to British Standard BS EN 1363-1, building first-hand understanding that is applied to every drawing and model we produce.
Ideally at Stage 3 or pre-tender, allowing us to advise on buildability, tested details and specification choices before drawings are frozen.
The team meets at least twice weekly for internal reviews and CPD sessions, sharing learning between projects to keep standards consistent and solutions current.
Yes. Every model, drawing and design decision links directly to our golden-thread documentation process, ensuring full traceability for compliance and audit readiness.
Please feel free to get in contact with us through our form, or the below details.
Middlesex Limited
Darwin House
Bourne End Business Park
Cores End Road
Bourne End, SL8 5AS