Studio Alliance members have successfully delivered Cat A and Cat B office fit-out projects in over 5,000 buildings across 24 European countries. Working in the key cities across Europe, our local expert teams work with you to transform functional space into branded, occupier-ready interiors.
What is a Cat B Office Fit-Out?
Our Cat B fit-out service takes a compliant shell and equips it with all the finishing touches—partitioning, ceilings, flooring, lighting, bespoke joinery, and ergonomic fixtures—delivering a fully operational workspace tailored to your brand and employee needs.
Why Choose Studio Alliance for Cat B?
Local intelligence, continent-wide delivery
With studios based in each European market, we navigate planning rules, local contractors, and cultural nuances with ease.
High-quality, bespoke interiors
Our members coordinate skilled trades to integrate design-led furnishings, acoustic solutions, and comfort-focused fit-out elements.
Proven performance record
Over 5,000 interior fit-outs across 24 countries demonstrate Studio Alliance's ability to transform spaces into workplaces people love.
Our Cat B Fit-Out Approach
- Consultation with Stakeholders
From landlords and local authorities to end-users and designers, alignment starts early. - Milestone-Driven Planning
Work is delivered in phases, ensuring your team moves smoothly into each stage. - Exquisite Finish Quality
Our project teams oversee contractors, suppliers, and tradespeople to guarantee a premium interior. - Seamless Handover
Every project concludes with full commissioning and maintenance documentation—your facilities team takes over effortlessly.
Cat B Fit-Out Benefits
For Clients
We manage the entire fit-out—from design and authority approvals to contractors—streamlining decision-making and ensuring timely delivery.
For Premises
Spaces are reinvented with modern aesthetics and functional layouts—constructed to a high contemporary standard.
For Occupiers
Branded, ergonomic environments foster employee wellbeing, collaboration, and productivity from day one.
Europe-Wide Delivery & Local Expertise
Whether you’re refurbishing one office or rolling out multiple Cat B fit-outs, Studio Alliance brings harmonised quality with local adaptation. Our members operate in major European cities such as London, Paris, Berlin, Milan, Dublin, Istanbul, and more.
Start Your Cat B Transformation Today
We’ll help you bring your design vision to life with:
- Cat B interior fit-outs
- Strategic milestone scheduling
- Bespoke finishes and ergonomic features
- Complete documentation and commissioning
Contact us today and take the first step toward a workspace that reflects your brand and supports your people.
Considering a European project? Please contact us