Home | Plant Facilities | About Protocon | News | Terms & Conditions | Contact Us | Vacancies

Products and Services

Inspection | CAM | Quality Policy | Approvals | IT Systems |

Further Information
Please Contact :
Protocon Engineering Ltd
Stock Road, Southend, Essex
Tel: +44(0)1702 612312

BS EN 9100:2003 Certificate

Linkedin incon

advertbsi sc21 logo

Protocon Engineering Ltd - Precision Engineers

Welcome to Protocon Engineering

Protocon Engineering based in Southend-on-Sea produces a wide range of components in ferrous and non-ferrous materials and it is our aim to provide the highest quality of service.

With substantial investment Protocon Engineering Limited is able to offer a wide range of sub-contract, multi axis CNC machining services and this latest technology provides customers with CNC Milling capability up to 30" in length, together with CNC turning facilities up to 50 mm in diameter barfed, and larger billet sizes.

We are a family business (currently in its third generation), and we have been trading for over 45 years and look forward to serving our customers for many years to come.

Our recent AS9100 rev C accreditation, and our aim for SC21 Bronze shows our continued commitment to quality, cost and delivery vital in the aerospace and medical sectors.

We continually invest in our processes and facilities to meet the changing requirements of the Aerospace sector, and offer design input at the development stage, first article inspection reports, and full traceability on all of our parts

Download the new Protocon Engineering Brochure

For more information on Protocon Engineering, the company and the people involved why not download our PDF version of the new Protocon Engineering Brochure.

Component Range

We currently produce components for the aerospace, communications, electronics and medical industries. Parts are currently produced for Airbus A320 and A380, Boeing 777, 787, and C17, Eurofighter, F16, F22 and several helicopter projects.

These components are used in the following

More Information

For more information on all our services and to request a brochure please contact us



July 2018

Protocon Engineering are proud to confirm approval to AS9100 Revision D / ISO BS EN 9100:2009, ISO 9001:2008 - copies of current certificates

May 2018

We currently recruiting a skilled/semi-skilled CNC Machining Centre / Turning Centre setter/operator, read more

April 2018

image  Did you know....


    Our CAM system Gibbs-Cam, allows off-line programming for all our CNC machine centres,
    for both 2D CAD drawing files, and full solid models. Cut paths can bedirectly inputted to all our
    CNC machine centres though our dedicated post processors  and DNC links.

    Our Gibbs-Cam system currently supports the following formats:

    IGES files (*.igs)
    DXF files (*.dxf)
    Point List files (*.txt)
    Parasolid files (*.x_t or *.xmt)
    SolidEdge files (*.par)
    SolidWorks files (*.SLDPRT)
    DWG files (*.dwg)
    Pro E Part files (*.PRT or *.PDT)
    Granite / STEP files (*.STEP or *.STP)

March 2018

After an thorough 3 day BSI Audit, we are proud to confirm it has been recommended that we are re-certified to the new AS9100 Rev. D standard, with just a couple of minor non-conformities.

This is further proof of our commitment to Quality, Service and Delivery, and one of our key strengths is our ability to perform precision machining and fabrication all on one site, and our customers enjoy the peace of mind that Protocon Engineering can offer by manufacturing your product from start to finish.


January 2018

As we enter our 54th year trading we would like to wish you all a Happy, and Prosperous New Year.

We aim to make your job easier, by offering comprehensive sub-contract engineering solutions.

We possess a wealth of experience and technical knowledge built up over many years, developing and improving equipment for manufacturers and end users and our continual investment policy ensures you have access to the very latest CNC machinery and 3D CAD Technology, coupled with our Seiki Scheduling Systems means our quality and delivery performance metrics are excellent.

You can expect a speedy quotation from your enquiry, with competitive pricing, on time delivery and first rate quality assurance.

One of our key strengths is our ability to perform precision machining and fabrication all on one site, and customers enjoy the peace of mind that Protocon Engineering can offer by manufacturing your product from start to finish. Our 'one-stop-shop' approach reduces lead-times and overall costs that few can rival.

Sales Enquiries : Karl Cadman

June 2017

Following our successful re-certification AS9100 Rev C Audit, we are pleased to confirm our Auditor has recommended our certification be renewed until August 2018. 
Our full re-classification to AS9100 Rev D will commence in January 2018,


March 2017

As we come to the end of March, we can confirm our latest Internal Audit only reported 2 minor non-conformaties. 

Our full 3 day BSI Audit is in April.

We welcomed new customer Cantel Medical this month, and also recorded bumper Sales figures.


.tick2            tick1  

February 2017

We start the month with orders from Rega Research for a vital component in their high-end turntables, as well as notice that our BSI re-certifcation will be in April.

Due to completion of some long running production parts, we now have capacity in most areas for February and March.

Please email Request For Quotes directly to

January 2017

Happy New Year to all our suppliers and customers, and we look forward to a prosperous 2017 for us all.

December 2016

Thank you for your support, and business in 2016.

We look forward to assisting you again in 2017.

Our offices will be closed from Friday 23rd December and will reopen on Tuesday 3rd January.

November 2016

As we head towards the end of 2016, we are keen to ensure your deliveries are met so please email Request For Quotes directly to as soon as possible,
so we can plan the next few busy weeks.

We welcomed Rega Research onto our customer list this month, with a perfectly executed, if tiny component, from our Wire Erosion EDM department.

The parts, used in the pick-up heads of several of the Rega turntable designs, are wire cut complete, to exacting tolerances

"No job too small" is an overused phrase sometimes, but this is precision engineering to a new level, even for Protocon Engineering !

For more news ...... see our news archive page


Original Web Site design by