Flexible Shipping Container Offices & Welfare Units
Our container offices and welfare units are a cost-effective, adaptable alternative to traditional buildings. Quick to install, easy to relocate, and built for long-term use, they’re ideal for construction sites, self-storage businesses, and remote locations.
Many customers choose a 50/50 office and storage split to maximise functionality – a popular setup for busy sites.
How It Works:
1. Pick Your Size: Choose from 10ft, 20ft, or 40ft containers
2. Customise Your Fit-Out: Add doors, windows, insulation, electrics, lighting, plumbing & more
3. Choose Your Layout: Full office, full welfare, or a mixed-use unit like 50/50 office & storage
4. Delivered Ready to Use: We build it off-site and deliver it complete – plug in and go
Unit Options Include:
- Toilets/showers
- Canteens
- Drying rooms/changing rooms
- Break areas
- Hand wash stations
- Offices
- 50/50 office and storage
- 50/50 office and toilet
Book a Depot Tour with us!
With over 40 years of experience leading the container conversion industry, we’re trusted by businesses across the UK for high-quality, bespoke builds.
A tour of our depot gives you a first-hand look at how we design and manufacture tailored container offices, welfare units, and industrial or creative spaces. You’ll see the process, meet the team, and understand the level of care and engineering that goes into every build.
Many clients come in thinking “office” and leave imagining container spaces they didn’t know were possible…
Book your visit today and discover what’s possible with container conversions.
01922 741752
What Our Customers Say
Frequently Asked Questions
What is a container office?
A container office is a steel shipping container professionally engineered into a high-performance workspace. Designed for durability and flexibility, these units are ideal for construction sites, industrial yards, temporary office setups, or expanding existing premises.
At S Jones Containers, we convert standard 10ft, 20ft, and 40ft ISO containers into precision-built offices with insulated steel panel walls, welded personnel doors, double-glazed windows, full electrical fit-outs, lighting, heating, and optional data cabling or shelving. Each unit is fabricated to exacting standards in our dedicated UK facility and can be customised to meet specific operational, regulatory, or site-based requirements.
What size container offices do you offer?
- 10ft container offices – Compact and ideal for small office spaces or security cabins.
- 20ft container offices – The most popular size, offering ample space for desks, storage, and amenities.
- 40ft container offices – A spacious option for larger teams, meeting rooms, or multi-use office setups.
Can container offices be customised or modified?
Absolutely. Our container offices are fully customisable to suit your operational, environmental, and site-specific requirements. We can modify standard shipping containers with features such as insulated walls, anti-vandal personnel doors, uPVC or aluminium windows, electrical installations, heating, lighting, and built-in furniture or storage.
Whether you need a single-unit office or a more complex multi-container layout, we offer a full range of customisation options — all fabricated to high engineering standards in our UK facility.
View our container office accessories and modification options.