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CERTIFIED AS9100D & ISO9001:2015
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DLI Engineering


DLI Engineering Ltd., a company within the DLI Group Ltd. Precision engineering to major trade sectors, recognised by way of Accreditation to CERTIFIED AS9100D

& ISO9001:2015

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Technical Engineering

Resource Limited

Technical Engineering ( Aerospace ) Ltd., a company within the DLI Group Ltd. Tier one and Tier two supplier of precision machined components to the aerospace industry. Accredited to AS9100 Rev D


DLI Machine to Print Seals Division

DLI Seals, a division within the DLI Group, featuring Machine to Print metal seals. Accredited to CERTIFIED AS9100D & ISO9001:2015


The DLI Group Ltd, is formed out of DLI Engineering Ltd., Technical Engineering Resource (Aerospace) Ltd., and a newly created "machine to print" Seals Division.


Each focus's on specific trade sectors, collectively embracing Oil and Gas, Aerospace, Filtration, Defence, Specialist Automotive, as well as general commercial sectors. In addition under the Hilton Brand is a range of components developed specifically for the food industry.


Companies within the group can trace their formation back some 40 years, maintaining core "Blue Chip" customers during this period.

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Trimdon Grange Industrial Estate,

Trimdon Grange, Co Durham TS29 6PA

T: 01429 880454


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