Our client is a specialist interior contractor with an outstanding reputation for delivering high-quality joinery, drylining, and fit out works across the high-end commercial sector. Their projects combine craftsmanship, precision, and technical excellence, creating exceptional interiors for prestigious clients and blue-chip developers. They are now seeking an experienced Quantity Surveyor to join their established team based in North West London, supporting the commercial management and financial delivery of a diverse range of fit out and interior projects. Key Responsibilities: Manage all commercial aspects of interior fit out, joinery, and drylining projects. Prepare and review project budgets, valuations, variations and final accounts. Oversee subcontractor procurement, negotiation and payment processes. Liaise with clients, project managers and site teams to ensure financial transparency and control. Identify and mitigate commercial risks, ensuring compliance with contracts and company procedures. Support senior management in cost forecasting, reporting and strategic planning. Contribute to value engineering and cost optimisation across projects. As a Quantity Surveyor you must have/be: Proven experience as a Quantity Surveyor within the fit out, interiors, or specialist contracting sector. Strong commercial acumen with a solid understanding of joinery and drylining packages. Confident in contract administration (JCT knowledge preferred). Excelle