Precision Machining Services
Blackrow Group offers precision machining services that support engineered solutions across food, manufacturing, industrial processing, renewable energy, and heavy industry. From prototype development to production runs and bespoke machined components, we deliver high-quality machining backed by skilled operators and modern equipment.
What We Do
We produce precision components using a wide range of machining techniques, all backed by experienced tradesmen, quality control processes, and material expertise.
Turning & Milling
- CNC turning and CNC milling
- Large-format vertical and horizontal machining
- Complex part geometries and multi-axis operations
Grinding & Surface Finishing
- Surface grinding
- Precision flatness and finish control
Specialised Machining
- Food-grade forming tooling
- Exotic materials and high-integrity components
- Plastics, aluminium, stainless and carbon steels
- R&D and bespoke mechanical solutions

Materials & Accuracy
We machine parts from a wide range of materials, including:
- Stainless steel
- Carbon steel
- Aluminium
- Plastics
- Exotic alloys
Our team can handle tight tolerances and complex shapes, ensuring parts fit seamlessly into assemblies and systems.
From Prototype to Production
Blackrow’s machining capability supports:
- Prototype parts and one-off builds
- Short to medium production batches
- Precision components for retrofit and upgrades
- Spare parts manufacturing
This flexibility helps clients reduce lead times, support shutdown works, and keep critical systems running.
Integrated Engineering Support
Machined components are designed and checked in conjunction with our in-house engineering and fabrication teams. This integrated approach ensures parts are:
- Integrated seamlessly
- Compatible with assemblies
- Fit for purpose in real-world conditions
Where required, we support assembly, testing, and pre-installation preparation in our workshop to minimise on-site risk.
Humber & Midlands Capability
Our machining services are supported by:
- Large workshop facilities in Grimsby (Humber)
- Regional support from our Midlands workshop
This dual-location setup enables faster turnaround, regional coverage, and support for both reactive and planned works across the UK. Working with Blackrow for machining means:
- Precision components delivered to tight tolerances
- Faster turnaround and reduced risk of rework
- One contractor across fabrication, machining, and installation
- Seamless coordination between design, manufacture, and site delivery