Design & Production of Steel Fabrication
Specialist Machines & General Engineers.

Tel: 01782 561526
Fax: 01782 561584

About Tri-Dev

The company was initially formed in 1968 by three engineers, to carry out development work on machinery, predominately within the pottery industry.

Over the years the client base has been extended to cover industries such as automotive, mining, steel production and textiles etc..

During the more recent years, following the demise of a lot of manufacturing industries, we have concentrated on the production of quality fabrications within the building sector, producing architectural stairs, fire escapes, balustrades and specialist structures.

Our experience over many years in the design and manufacture of bespoke machines, automated handling and conveying systems, puts us at the forefront of machinery development.

Our services cover the whole job, from concept through design, detailing, manufacture, installation and commissioning, we aim to give complete job satisfaction by ensuring that every part supplied and every component fitted has been carefully designed for performance. All drawings are produced and stored electronically, we also offer three dimensional drawings, where the finished product can be more fully appreciated.

Health & Safety Practices

Here at Tri-Dev we promote the importance of all aspects of Health and Safety both at our works and on site. Health and safety and its effective implementation are paramount issues to which Tri-Dev continues to pay close attention in order to further minimise the risks of accidents. As such health and safety is monitored on a daily basis by our workshop and site supervisors.

• CRB checked for all our employees.
• CSCS accreditation for all employees and sub-contractors on site.


At Tri-Dev we are covered for the folowing:

Employers Liability
  • Limit of Indemnity: £10 million
Public & Product Liability
  • Limit of Indemnity: £5 million
Professional Indemnity
  • Limit of Indemnity: £1 million

Tri-Dev Licences

• At Tri-Dev Ltd. we are fully licensed with the following bodies and are working in accordance with ISO 9002.