Underground Workshop
Precision metalwork. Advanced cutting technology. Fabrication done properly.
At Underground Workshop, we specialise in high-accuracy metalwork backed by modern machinery and skilled craftsmanship. From tube laser cutting and CNC laser cutting to welding, fabrication, and prototyping, we produce components that are clean, consistent, and built to perform.
We work across stainless steel, aluminium, and mild steel, delivering professional results for industrial builds, product manufacturing, and custom projects where detail matters.
Precision Cutting
Tube Laser Cutting
Precision Cutting for Structural, Industrial, and Custom Components
Tube laser cutting is the most accurate and efficient way to create clean, repeatable cuts in tubing and channel. At Underground Workshop, we cut round tube, square tube, rectangular tube, and channel, with capacity from 10 to 230 diameter (depending on profile and material).
This service is ideal for structural work, brackets, frames, furniture manufacturing, custom industrial builds, and any project where alignment and fitment need to be spot-on.
What makes our tube laser cutting stand out:
Clean, accurate cuts with minimal finishing required
Ideal for intricate shapes, slots, holes, and notches
Perfect repeatability for batches and production runs
Compatible with stainless steel, mild steel, and aluminium
Reliable results for manufacturing, engineering, automotive, and product design
If your design depends on precision, tube laser cutting is the most efficient and consistent method to achieve it.
Fast and accurate complex profiles
Clean, smooth edges on thicker metals
Scalable for one-off jobs or full production
Accurate digital cutting based on supplied CAD files
Cost-effective for custom steel parts and prototypes
CNC Laser Cutting
CNC Laser Cutting
High-Performance Cutting for Thick Steel and Large-Format Components
For thicker materials and large-format steel parts, our CNC laser cutting service delivers excellent speed, control, and cut quality. It’s ideal for industrial parts, brackets, plates, custom signage, and any project where strength and accuracy matter.
Benefits of our CNC laser cutting:
We turn raw steel sheets into functional, perfectly cut components ready for fabrication or assembly.
Laser Welding and Laser Cleaning
Laser Welding and Laser Cleaning
Cleaner Joins. Better Finishing. More Control.
Laser technology brings a new level of accuracy to both welding and surface preparation. Our laser welding service supports clean, controlled joins with a refined finish, while laser cleaning prepares metal properly for fabrication, refinishing, restoration, or coating.
Laser welding and cleaning is ideal for:
Projects requiring a clean finish and minimal distortion
Stainless steel components and detailed assemblies
Surface preparation before welding, coating, or refinishing
Restoration work where harsh abrasives aren’t ideal
Improving final presentation on visible components
If you’re after a more professional finish and better control over the final result, laser-based services make a real difference.
Structural and non-structural welding
Stainless steel and aluminium welding
Fabrication of brackets, frames, mounts, rails, and custom components
Finishing, polishing, and assembly support
Repairs and restoration of metal parts
TIG and MIG Welding
TIG and MIG Welding
Professional Welding Across Multiple Metals and Applications
Our workshop handles TIG and MIG welding across stainless steel, aluminium, and mild steel. Whether it’s structural, functional, or aesthetic, we ensure every weld is clean, strong, and built with purpose.
Our welding capabilities include:
Every project is completed with the same priority: quality workmanship and long-lasting strength.
Steel Fabrication
Steel Fabrication for Furniture and Products
Built for Fit, Finish, and Repeatability
Furniture and product fabrication needs clean workmanship, accurate measurements, and a finish that looks intentional. We fabricate custom steel components and assemblies for furniture builds and other manufactured products, from once-off designs to small batch runs.
We fabricate:
Table bases, frames, shelving, and supports
Custom brackets, mounts, connectors, and components
Decorative and functional metalwork
Prototypes and production-ready product builds
Repeatable components for product ranges
If you can think it, we can fabricate it with accuracy, consistency, and attention to detail.
Logos and branding
Serial numbers and part codes
Identification marking for products and components
Custom detail work for manufactured items
Consistent marking for batch production
Laser engraving and marking
Laser Engraving and Marking
Permanent Identification and Branding with a Clean Finish
Laser engraving and marking adds crisp, permanent detail to metal components. It’s ideal for branding, part identification, serial numbers, and product marking where durability and presentation matter.
Common uses include:
If you need sharp marking that lasts, laser engraving is the cleanest professional option.
Rapid prototyping
3D Print Rapid Prototyping
Faster Testing Before Production
Rapid prototyping helps you validate designs before you commit to full fabrication. With 3D printing, you can test fitment, confirm proportions, and refine a concept early, saving time and avoiding costly mistakes later.
Rapid prototyping is ideal for:
Product development and concept testing
Fitment checks before fabrication
Prototype parts and mock-ups
Design iterations and refinement
Pre-production review and approval models
It’s a practical step that improves the outcome of the final build.
CAD preparation and optimisation
High-accuracy cutting and shaping
Component testing and fit verification
Batch consistency and quality checks
Metalwork
Precision Metalwork
Tight Tolerances. Clean Finishes. Components That Fit First Time.
Precision is at the heart of every service we offer. From accurate cutting and fabrication to final verification, our focus is on producing parts that fit, function, and look exactly as they should.
Our precision metalwork approach includes:
This is what makes Underground Workshop a trusted partner for product designers, engineers, manufacturers, and creative industries needing reliable metal solutions.

Underground Workshop
Why Choose Underground Workshop?
You want work that’s accurate, clean, and delivered on time. That’s why our clients trust us as their fabrication partner.
You can expect:
Modern laser and CNC machinery
Skilled fabricators and welders
Consistent, measurable accuracy
Fast turnaround and clear communication
High-end finishing and long-term durability
We combine technology with craftsmanship to create metalwork that performs exactly as intended.

Contact Us
Get a Quote
Whether you’re working on a once-off custom part, a structural build, or a full production run, our team is ready to help.
Get a quote today or visit our workshop to discuss your project in person.
info@undergroundworkshop.co.za
7 Kelvin Street, Spartan, Kempton Park, 1619, South Africa
Trading Hours
| Mon | 07:30 – 16:30 |
| Tue | 07:30 – 16:30 |
| Wed | 07:30 – 16:30 |
| Thu | 07:30 – 16:30 |
| Fri | 09:00 – 14:00 |
| Sat | Closed |
| Sun | Closed |
Closed on Public Holidays
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