Dyer Engineering | NDI member | EEF

Dyer Engineering

Dyer Engineering are North East England’s premier Fabrication, Machining and Assembly Company. Able to provide full scope of supply of components and assemblies up to 30 tons in weight. Produced within large modern facilities by skilled teams working to a QA system accredited to ISO9001 and ISO3834.

From 1 off small & large special projects to small & large batch repeat & serial produced components, Dyer Engineering deliver on time to customers ERP call off or line side delivery requirements whilst continuing to exceed our customers’ expectations with regard to Cost, Quality and Customer Service


Annfield Plain Site:

Solutions House, Morrison Road Industrial Estate, Annfield Plain, Stanley,

Co Durham, DH9 7RU

Harelaw Site:

North Road , Harelaw,

Co Durham, DH9 8HJ 


+44 (0) 1207 234315


+44 (0) 1207 282834




Annfield Plain 45,000 sq ft & Harelaw 85,000 sq ft



Key Customers

BAE, Bombardier, Hitachi, Cummins

Other Info

Defense, Rail, Oil & Gas, Automotive, Off Road (Construction), Power Generation & Renewable Energy

Quality Certifications Held

ISO9001 , ISO3834, ISO14001(pending), ISO18001(pending)

Certificate Number

ISO9001 cert LRQ4009532, ISO3834 cert 140103 GB rev 0

Certification Authority

ISO9001 authority LRQA, ISO3834 authority TWI

Products and Services

Products – Competent across a huge range of product lines we have substantial experience of producing fabricated & machined components manufactured from Ferrous and Non-ferrous materials including armour plate for land vehicles and other structure’s within the defence environment.

Services – We offer a complete supply service option with internal capacity to laser, plasma or oxy cut material, bend manipulate or fabricate it to shape, final machine key features then coat it to defence standards all within our own facilities whether this be a 1 off specialist bespoke component or regular monthly call off part.


2D and 3D Laser Profiling of Plate , Tube or Box section Bending, Rolling, Pressing Specialist Coded Welding CNC Welding CMM Inspection Specialist Hydraulic, Pneumatic assembly Specialist Coating both Powder and Wet spray (including shot blasting)

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