The long established family business Thorley Engineering has been acquired by engineering firm Triple E Ltd. All the staff and the key machines have been moved from Croydon to Biggin Hill where we are continuing Thorley Engineering’s fine work in a large, modern warehouse. Why not pop by to check out our new facilities?

Specialising in most forms of precision and general engineering, we have the rare advantage of being able to accommodate runs as small as one – perfect for prototyping – all the way to runs of thousands.

We have a comprehensive range of manual and CNC machinery backed up by complete inspection facilities which enables us to complete work to the highest standard of workmanship at a competitive price, coupled with realistic and realised delivery times. We can manufacture in all metals as well as plastics and polymers. 

Contact Dave to find out how we can help make your drawing come to life.


1 x Haas

 2 x MT50 CNC turning machine with bar feed up to 50 mm diameter

2 x MT50 CNC Chucking lathes up to 250 mm diameter

1 x Moog 3000 4 axis machining center with 24 station tool changer

1 x Moog S24 3 axis machining center with 24 station tool changer

2 x Ajax Turret mills with digital read out

1 x Harrison Horizontal milling machine

3 x Colchester Triumph 2000

1 x Marlco broaching machine with full broaching equipment

2 x Fabco pillar drills 

1 x Bank of 4 Drills 

1 x Flash taper

2 x Auto reverse tapping

1 x Addison M275 cutting saw. All of above supported by full ancillary equipment.

1 x Micro Four 4 Axis digital read out inspection machine.

Complimented with full set of hand held inspection tools, slips and bore gauges.

Contact Us

Triple E Ltd

13a Airport Industrial Estate

Wireless Road

Biggin Hill

TN16 3BW


Dave’s Direct Dial: 01959 528 200

Office: 01959 570 333

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