High-End Shipping Container Conversions, Delivered In-House

Join the 100s of Organisations Who Choose The UK Specialists In Converted Shipping Container Projects.

Unlike many shipping container companies, we design and manufacture your bespoke container conversion entirely in-house. From understanding and building your technical requirements for the container conversion project, through to CAD concepts, proofing and manufacture, we give you complete visibility on lead times and control over your bespoke container modifications. 

Whether you select a 10ft, 20 ft or 40ft container, we will work alongside you to deliver your desired container conversion. Our container conversions team has built up a wealth of experience in project managing the creation of modified shipping and self-storage containers.

Engineering Expertise Across Sectors

Applications for our modified shipping containers are wide and varied with popular applications including; chemical storage plant rooms and equipment enclosures with built-in shelving systems, fire-retardant stores, container laboratories, refrigerated containers, container switchgear enclosures and shipping container office space. 

We have also delivered more creative projects including restaurants, exhibition units, retail outlets and promotional displays that are nothing short of eye-catching, thanks to our class-leading in-house container painting service. Throughout the design phase, we develop your vision and bring it to life balancing both appearance and functionality with such accessories including:

  • Container windows
  • Moisture traps
  • Roller shutter container doors
  • Fitted sliding roof

And so much more.

See our conversions gallery below for examples of container conversions we’ve delivered or contact us to discuss your project today.


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Container Conversions from S Jones Containers

Container Conversions From S Jones 

Building from decades of experience and expertise in high-end engineering projects, we add value to your converted shipping containers at every stage with our: 

  • Extensive product knowledge of containers and ancillary equipment
  • Design experience with structural assessment and 3D Computer-Aided Design modelling
  • Thorough project investigation to ensure suitable specifications
  • High-quality workmanship and customer service

We add value to your converted shipping containers with our: 

  • Extensive product knowledge of containers and ancillary equipment
  • Design experience with structural assessment and 3D Computer Aided Design modelling
  • Thorough project investigation to ensure suitable specifications
  • High quality workmanship and customer service

Whether you require a temperature-controlled and fire-resistant battery storage room, boiler housing, generator enclosure or insulated office, we can help. Every project follows our tried and trusted process:

Step 1: Your dedicated account manager and our design team will discuss your requirements with you in detail and talk you through our recommendations.

Step 2: Once a suitably detailed specification has been agreed, we will then provide an initial quote for your shipping container conversion.  Revisions will be produced as reasonably necessary in order to achieve a final fully detailed specification and quote to suit.

Step 3: Our design team will create 3D CAD concepts for you to review and make changes as necessary, taking on board your input at every stage.

Step 4: The final design is signed off and we begin fabrication. You are welcome to come and visit our workshop to see your container conversion taking shape.

Step 5: Following final inspection and tests, we deliver your converted shipping container to site ready to use or for your onward installation of your equipment.

Start your process today.  Speak to us for honest and thorough service and advice.

“We found that working directly with the manufacturer made a key beneficial difference to the progress and final outcome of the project.”


Neil Walsh, Manufacturing company, Glasgow

“From the moment we approached then, S Jones were superb from the inquiry through design to the final product delivered to site.  The team provided design and support with very good technical advice for all three of the shipping containers supplied.”

David Taylor, Specialist Bakery, Buckinghamshire

Custom Shipping Containers

Containers are the perfect base for:

Plant Rooms

Site Offices & Accommodation

Site Workshops, Tool Rooms & Rigging Lofts

Fire retardant cabins

Shipping container homes

Secure stores with specialist options

Sound retardant generator containers

Cafes, Bars & Restaurants

Exhbibition Display Units

Site accommodation, offices, canteens, gate houses, laboratories

Sound attenuated cabins for: generators, compressors, vacuum pumps, high pressure gas processes


Many of our converted containers begin as one of our standard shipping containers for sale.

Shipping Container Conversion Cost

With every custom shipping container project we undertake, we will provide a bespoke quotation. Contact us for more information on shipping container conversion costs.

If you are looking for stock shipping container conversions for sale, please visit our stock conversions page.