Multi-Trade Fitout
We provide a comprehensive multi-trade fitout service, managing every stage of a project from whitebox preparation through to final finishes. Our integrated approach covers bespoke joinery, washrooms, furniture, and interior detailing, alongside electrical and mechanical installations delivered in collaboration with our trusted partners. This ensures seamless coordination, precise quality control, and timely delivery across all trades.
Concrete panels installation
GRG ceiling and walls panels
Metal staircase clad with concrete panels
Natural stone flooring
Full fitout - Amtico flooring, drywall walls and ceiling, joinery
Bar joinery including natural stone bullnose and metalwork
Our Work
Explore our portfolio
Stephen A. Schwarzman Centre for the Humanities
The Royal Academy of Music
New Soho Theatre, London
Barclays Project Murdock
Wood Wharf B2
Battersea Power Station Phase 3B
Maslow, Piccadilly
Wood Wharf D1/D2
Societe Generale
Kingsley Napley
What We Do
Our Key Services
A fully integrated service, combining design, manufacturing, and installation.
Bespoke Joinery
At James Johnson, bespoke joinery is where craftsmanship meets precision engineering. Every project from intricate paneling and feature walls to complex timber curves and library installations is designed,...
Integrated In-House Design
To achieve unrivalled craftsmanship, every detail must first be envisioned in design.” This philosophy is at the heart of James Johnson’s approach. Our commitment to excellence is underpinned by the capabilities,...
Architectural Metalwork
At James Johnson, our in-house metalwork department allows us to seamlessly integrate wood and metal into beautifully crafted architectural solutions. From bespoke staircases and balustrades to feature...
Glass Installation
At James Johnson, we understand the critical role that glass and mirrors play in high-quality joinery. To ensure the highest standards, we work with a select group of trusted suppliers who consistently...