About LDJ Sheet Metal
Engineering
We are an independent sheet metal engineering company in Reading, delivering precise cutting, forming, fabrication and welded assemblies for trade and industry.
Our story
LDJ grew from a small workshop into a full in-house service. We added laser cutting, press brake forming, punching, guillotining and dedicated welding bays to support faster turnarounds and better control. Today we partner with fabricators, contractors, OEMs and maintenance teams across the South East.
In-house capability
Cutting, folding, punching, notching, cropping, welding and assembly are all under one roof. This reduces transport, protects quality and keeps schedules on track.
Enquiry & Specs
Send drawings, a sketch or a sample. Tell us quantities, material and finish. We advise on tolerances and practical details.
CAD & Nesting
We prepare clean manufacture files and efficient nests for material yield. Bends and weld details are checked before release.
Quotation & Lead Time
You receive a clear price and delivery window. We flag any risks early and agree a schedule that fits your job.
Why Choose LDJ Sheet Metal
Uncompromising Precision – Tight tolerances across multi-bend parts and welded assemblies. Consistency is built into our process.
Range of Services – Laser cutting, folding, fabrication and welding in one place. One supplier, fewer handovers.
Expertise You Can Trust – Skilled operators and proven methods. We give clear guidance and make parts that fit first time.
Reliable Turnaround – Efficient nesting, quick setups and in-house flow keep jobs moving and deadlines intact.
Approved to ISO 9001:2015
Consistent quality, every part to the same standard, every time.
Documented processes and full traceability from quote to delivery.
Fewer defects and less rework.
Planned, audited workflows that support on time delivery.
Approved suppliers and material certs held on file.
Clear corrective actions and continuous improvement built in.
Download our certificate here
Our Quality Policy
We have established this quality policy to be consistent with the purpose and context of our business. In addition to our commitment to satisfy customer, regulatory and legislative requirements, it provides a framework for the setting and review of objectives in support of our commitment to continually improvement.
We continually strive to fully understand client expectations and to meet or exceed them.
In support of this:
We are committed to creating and maintaining a working environment in which people become fully involved in achieving our objectives.
We recognise that people are our key asset and that their full involvement enables their abilities to be released to the benefit of the customer and our business.
We understand that desired results are best achieved when activities and resources are managed as interconnected processes.
We strive for continual improvement across the business through our annual objectives.
We aim to make business quality decisions based upon objective data or information.
We recognise that our relationship with any external providers should be mutually beneficial, enhancing the ability of both parties to create value.
We aim to satisfy parties interested in our activities and meet any social, environmental, regulatory and legislative responsibilities.
We produce quality objectives which relate to this policy. They can be found in document ROS Quality Objectives.
This policy is available and communicated to all in the business as well as being made available to other interested parties as appropriate.
Authorised by: David Sawyer
Date Approved: 15/05/25
Position: Partner
Work with LDJ Sheet Metal
Partner with a dependable team that understands engineering, deadlines, and precision.
Talk to Us
Send your drawings or describe your project. We’ll review requirements and confirm practical details before quoting.
Delivery
Cutting, forming, welding, and assembly are completed under one roof with quality checks at each step.
Production & Delivery
Your order is fabricated in-house, inspected, and delivered ready for assembly or installation.