In-House Shipping Container Conversions & Modular Solutions in the UK

At S Jones Containers, we specialise in shipping container conversions and modular container solutions, all delivered in-house at our West Midlands facility.

From CAD container design and fabrication to painting, finishing and installation, our engineers handle every stage without outsourcing. This ensures faster turnaround, consistent quality, and direct communication.

CAD Container Design & Engineering

Our expert CAD team create 3D container designs so you can visualise your project before manufacture.

This speeds up development, reduces costs, and ensures every aperture, fitting and feature is precisely planned for a secure, turnkey container solution.

Engineer reviewing detailed CAD drawings of a bespoke shipping container conversion on dual computer monitors, showing internal layouts, access doors and equipment placement during the container design and engineering process.

Bespoke Shipping Container Conversions

With over 40 years’ experience, we deliver conversions across 8ft, 10ft, 20ft and 40ft containers.

Projects range from battery storage containers and switchgear rooms to workshops, offices and welfare units. All modifications are carried out by our engineers, guaranteeing quality and cost efficiency without outsourcing mark-ups.

Two engineers in PPE inspecting bespoke shipping container conversions housing industrial equipment, with open containers revealing integrated plant systems and technical installations on an operational site.

Container Painting, Finishing & Modifications

Our professional whole-container paint facility allows us to respray containers in almost any colour, giving your container a durable, branded finish.

In our on-site workshop, we carry out container modifications including resizing, cutting down, and joining multiple containers to create bespoke layouts tailored to your operations.

Skilled fabricator welding and modifying a steel shipping container panel, wearing full protective equipment during container fabrication, structural alteration and bespoke container conversion work.

Modular Buildings

Modular buildings can be stacked, joined or adapted to create scalable facilities for industries such as energy, manufacturing, research and construction.

Durable, flexible and cost-effective, these solutions provide an alternative to traditional buildings.

Modern modular building formed from linked prefabricated units, featuring large glazed windows and contemporary finishes, demonstrating flexible modular construction for commercial and public sector use.

Why Choose S Jones Containers?

All-In-One
Provider

Concept To Installation

Expert
Engineers

Your Vision, Enhanced

40+ Years
Legacy

Your Trusted Partner

Total
Transparency

Visit Our Depot

Get a Quick Quote

Start your project today. Contact us for a free consultation or request a quote for your container conversion.

Didn’t find what you were looking for?

Just get in touch and we’ll guide you to the best option.

Some of Our Valued Customers

FEV logo
Siltbuster logo
C ALPS logo
Coventry University logo
Siemens logo
Veolia logo

What Our Customers Say

Emma22nd April 2026

Great service from start to finish. Made sure everything was as we requested. Great customer service

Simon18th March 2026

really pleased with every aspect. Customer team excellent and deliveries good and excellent quality containers

Ian18th March 2026

Positive experience – excellent customer service and very helpful delivery driver

Julie18th March 2026

Splendid company to deal with, great delivery driver, very helpful and polite. Container came as it should and was good quality from a one trip, very tidy indeed 🙂

Imran22nd January 2026

I had a great experience with S Jones shippping containers. Shazia was amazing from the very start extremely helpful, professional, and always quick to respond. The follow-up emails and the way she kept me fully in the loop throughout the process genuinely impressed me. I would highly recommend this company to anyone looking for shipping containers. Outstanding service all round.