Here to lead your journey to a high-performance workspace.
Since 2007, 345 Interiors has combined a strong family-values ethos with an unwavering commitment to customer satisfaction and environmental sustainability.
We use a highly creative yet flexible approach to design, build, and fit out impactful commercial spaces that fully satisfy any aesthetic and environmental vision. More than that, our service harmonises teams and business operations — leading to more profitable and commercially valuable outcomes.
Our spaces don’t just ‘accommodate’ — they’re high-performance work environments that deliver real value for you, your people, and your clients.
Formed by two brothers, 345’s foundational success was built through subcontracting for industry giants, rapidly securing our reputation for consistently delivering excellence in every discipline of our work.
Now operating across the whole of the south of England, we’re proud of our heritage and offer a highly specialised family service dedicated to delivering your workspace vision — stress-free, on brand, and cost-positive.
Driven by our heart
345 Creativity
Creativity breeds the magic that brings workspaces to life. Our energetic team thrives on exploring new ideas, sustainable materials, and evolving ways of working. We don’t follow trends — we create tailored spaces that reflect your business and support your ambitions.
345 Quality
Craftsmanship and attention to detail are at the heart of everything we do. Using sustainable, carefully selected materials and applying a meticulous finish to every bespoke project, we bring lasting quality to every space.
345 Delivery
Known for making things happen, we plan thoroughly, stay in control of budgets and timescales, and keep things moving smoothly. And when the unexpected occurs, we’re ready. Delivering your workspace vision means staying dependable when it matters most.
345 Care
Every project is treated with the respect it deserves. This means clear communication, honest advice, and a genuine commitment to you, your team, and the environment. Care is not an extra — it’s built into everything we do.
Strengthened by our values
Transparency
From pricing to progress, we keep everything open, so you always know where things stand.
Sustainability
We make conscious choices that protect the environment and promote ethical ways of working.
Accountability
We take full ownership of our work and how we treat people. Guided by empathy, fairness, and integrity, we do what’s right.
Integrity
No shortcuts, no surprises. Our reputation is built on standing by our word and taking ownership at every stage.
Respect
We treat people with care. That means listening well, working considerately, and showing up with the right attitude.