Denholm Rees & O'donnell
110 Albany Road, Aintree, Liverpool 9, L9 0HB
Sets it apart · CNC Machining — UK · scanned 2026-08-20— click a claim to see its decomposition
Co-presence claim
Verified specialist (named-equipment evidence · specialist subcategory)
Scope: v2 facet schema
Scan date: 2026-08-20
Decomposition — atomic inputs
A1Named equipment brands: doosan, mazak
agent“Mazak V414 Vertical Machining Centre with 4th axis. Cincinnatti Centreless Grinder Max Dia 32mm x 600mm Doosan Puma 700LM CNC Lathe. Turning capacity 900 x 3200 between centres with travelling steady and live tooling. Equipped with Fanuc 32iT control system with Manual Guide ‘i’. Doosan Puma 700LY CNC Lathe.”
A2Specialist subcategory: large_envelope
agent“Sacem MSMG-125 CNC Horizontal Boring Mill with Heidenhain TNC 430. 6-axis CNC with full 360 degree B axis. UT 5-400 D’ANDREA U-TRONIC and UT 5-630 D’ANDREA U-TRONIC facing heads. Bespoke and universal angled heads.”
About
Denholm Rees & O'Donnell Ltd., a UK-based precision engineering and contract manufacturing company with sites in Liverpool and Stoke-on-Trent, offers comprehensive subcontract services for individual components to complete assemblies, leveraging a collaborative approach to deliver high-quality engineering solutions. Their extensive capabilities include advanced CNC machining, conventional machining, fabrication, coded welding, assembly, and pressure testing, working with challenging materials like Monel K500 and Inconel 625. Serving diverse sectors including Oil & Gas, Petrochemicals, Aerospace, and Nuclear, the ISO 9001:2015 certified company, with fabrication staff trained to BS 4870 and ASME IX standards, excels in handling large components, as demonstrated by their work on pump shafts for the Hinckley Point C Nuclear Project.
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Denholm Rees & O'Donnell Ltd. is a well-established UK-based precision engineering and contract manufacturing company, operating from two sites in Liverpool and Stoke-on-Trent. With a history dating back to 1931, the company provides comprehensive subcontract services, handling everything from individual components to complete assemblies. They emphasize a collaborative approach to deliver high-quality engineering solutions.
The company's extensive capabilities include advanced CNC machining (turning, milling, boring, grinding), conventional machining, fabrication, coded welding, assembly, and pressure testing. They work with a wide range of challenging materials such as Monel K500, Inconel 625, FV520B, Hastelloy, and various stainless and carbon steels. Denholm Rees & O'Donnell serves diverse sectors including Oil & Gas, Petrochemicals, Motor Manufacturing, Aerospace, Marine, Food Processing, Power & Energy, Nuclear, and Recycling.
Denholm Rees & O'Donnell holds ISO 9001:2015 certification and their fabrication staff are trained to BS 4870 and ASME IX standards. They are adept at handling large components, evidenced by their work on pump shafts for the Hinckley Point C Nuclear Project and supporting OEMs in the pump and valve sector. The company offers end-to-end manufacturing support, from material sourcing to logistics, and utilizes integrated ERP systems to ensure seamless operations across their facilities.
Verified facts— hover any value to see its source
CNC capability6
- Sub-process
- Turning, Milling, Grinding
- Specialist categories
- Large-envelope
- Named machine brands
- Doosan, Mazak
- Tier-one builder presence
- Yes
- Tolerance (typical)
- ±0.005 mm
- Tolerance (tight)
- ±0.005 mm
Materials & sectors2
- Materials
- Castings
- Industries served
- Oil & gas
Certifications & approvals1
- ISO 9001
- Held
Welding & fabrication4
- Welding automation
- Manual
- Welding materials
- Carbon steel, Stainless
- Fabrication offered
- Yes
- Fabrication sub-categories
- Sheet metal
Services & production2
- DFM support
- Yes
- Repeat orders (Kanban / VMI)
- Yes
26 of 41 facets not yet verified — show which
CNC capability: CAM software · Aerospace-grade CAM · CAD software · In-house design · Micro-machining · MOQ (minimum batch) · Lead time (weeks)
Certifications & approvals: ISO 14001 · AS9100 · ISO 13485 · IATF 16949 · NADCAP · Primes supplied · ITAR registered
Welding & fabrication: Coded welding (any) · EN 1090 EXC level
Quality & traceability: NDT methods · Part marking · Process traceability · CofC offered · Cleanroom assembly · 3D scanning · Industrial CT · In-house toolroom · FAIR capability (AS9102)
Services & production: In-house finishing