30 years of delivering tailored workplace transformations across Hampshire — on time, on budget, with one team accountable from start to finish.

<b>Delivering High-Specification</b> Office Fit-Outs

Delivering High-Specification Office Fit-Outs

Relocating to a new space or modernising an existing one is one of the most significant investments a Hampshire business can make. Done well, it reduces staff turnover, improves productivity, and signals growth to clients and recruits alike. Done poorly, or with the wrong contractor, it overruns, disrupts your operations, and costs far more than it should.

Oaktree Interiors has been delivering high-specification office fit-outs and refurbishments across Hampshire for over three decades. From premier waterfront developments in Southampton and Portsmouth to major corporate hubs along the M3 corridor, we transform dated offices and empty commercial shells into workplaces that genuinely work — for your people, your brand, and your bottom line.

Talk to Us About Your Hampshire Project

Office Fit-Out & Refurbishment Services in Hampshire

Call Our Expert Team

We manage every aspect of your project in-house — design, build, furniture, compliance, and aftercare — so you have a single point of accountability and no costly coordination gaps between contractors.

Office Fit-Out (CAT B)

We take CAT A shells and deliver fully operational, turnkey environments that reflect your corporate identity and support the way your team actually works. From partitioning and joinery to AV, data, and mechanical and electrical installation — everything is handled by our team.

Office Refurbishment

If your existing Hampshire office no longer serves your business, we'll modernise it without the disruption of a full relocation. We improve space utilisation, upgrade aesthetics, enhance energy efficiency, and future-proof layouts for hybrid working, all while keeping your downtime to a minimum.

Workplace Strategy & Design

Before a single wall goes up, we work with you to understand how your team operates. Using 3D visualisations and detailed spatial planning, we design layouts that improve workflow, support collaboration, and ensure every square foot earns its keep.

Furniture Supply & Installation

We source and install ergonomic, high-quality office furniture tailored to your working practices — from individual workstations to full breakout and client-facing spaces — and project-manage delivery so nothing arrives late or mismatched.

Call Our Expert Team

Key Business Locations We Serve in Hampshire

We are active across Hampshire's major commercial centres and business parks, with direct experience of the planning, logistics, and building regulations involved in each location.

Solent Business Park, Fareham One of the South Coast's most prestigious business destinations. We regularly deliver open-plan refurbishments and full CAT B fit-outs for corporate headquarters here, where high-spec finishes and efficient programme management are non-negotiable.

Chineham Park, Basingstoke A major hub for technology and international enterprises. Projects here typically demand advanced IT infrastructure integration, acoustic design, and a corporate aesthetic that reflects global brand standards.

Farnborough Aerospace Centre A technically demanding environment requiring close coordination with building management and strict compliance standards. We have direct experience delivering fit-outs here that meet the sector's exacting requirements.

Lakeside North Harbour, Portsmouth High demand for collaborative, activity-based layouts and well-designed employee breakout zones. We've helped businesses here rethink the way their teams use space to support both focus work and collaboration.

Southampton City Centre — Ocean Village & Cultural Quarter Popular with professional and financial services firms requiring premium client-facing environments: high-end boardrooms, client suites, and reception areas that make the right first impression.

Winchester & Central Hampshire From growing SMEs to established professional practices, we work across Winchester and the surrounding towns, delivering projects that reflect the quality expected of the county's commercial heartland.

Ready to
Transform Your
Workplace?

Industry leading design & build services
No project too big or too small
30 years of successful trading experience
Guaranteed callback within 1 working day

View Our Projects

Industry leading design & build services
No project too big or too small
30 years of successful trading experience
Guaranteed callback within 1 working day

View Our Projects

Why Partner with Oaktree in Hampshire?

A successful office project requires a partner who understands the local property landscape and the logistical needs of large-scale corporate operations.

30 Years of Proven Success

Three decades of successfully completed projects across Hampshire and the South of England. We understand the local property market, the business parks, the planning environment, and — most importantly — what makes a project succeed or fail.

One Team. Total Accountability.

We don't subcontract the important parts. All trades, project management, building regulations, and compliance are handled in-house — meaning you have one number to call and one team responsible for the outcome.

Transparent Pricing. No Hidden Surprises.

We negotiate directly with suppliers and are upfront about costs from day one. Our clients know what they're getting, what it costs, and why — before any work begins.

Aftercare That Goes Beyond Handover

Most contractors disappear the moment the keys are handed over. Our dedicated aftercare team stays involved to ensure your staff settle smoothly into the new space and any post-completion issues are resolved promptly.