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Tel: +44 (0) 1646 698192

Who are we

We are a leading provider of on-site machining, in-situ machining and heavy workshop services.  We also provide a joint integrity service including torquing, tensioning, joint certification and equipment calibration. Serving the Petrochemical, Marine, Metals and Energy/Power industries among others, M&A Engineering offers a superior service from its new, purpose-built Milford Haven facility.

Our services

M&A possesses an extensive heavy workshop facility. We provide comprehensive On Site Machining services including bespoke machine design and manufacture, Line Boring, Milling, Turning, Flange Facing, Drilling & Tapping.   

Contact us

Whatever your On-Site Machining, In-Situ Machining  or workshop machining requirement, call our centralised contact system on +44 (0)1646 698192 or email  This email address is being protected from spambots. You need JavaScript enabled to view it.

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Tuesday, 30th November 2021 8:16:52


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 CONCOM Accredited

ISO Registered

At M&A Engineering our guiding principles are quality and value. By investing in the best machinery, employing only the most skilled engineers and always striving for an exemplary level of customer service, we are able to provide services which set us apart from our competition. Our work is of the very highest standard and has led to us building an enviable reputation both locally and internationally. 

As well as always striving to provide a better service for our customers, we are also always looking at ways to increase the value you receive. By working from our purpose built facilities in Milford Haven and using processes which have been streamlined using decades of collective experience, we are able to deliver all our services at extremely cost effective prices. 

More than anything, when our customers choose to work with us, we want them to know that they are receiving the best possible service at the best possible price...every-time.


If you would like to know any more about the way M&A operates, or our very high safety and quality standards, please don’t hesitate to get in touch.  




Construction of our new HQ – ‘Moving Mountains’


Global On-site Machining Services


We are serving the Petrochemical, Marine, Steel and General Industries with On-Site Machining, In-Situ Machining and Controlled Hydraulic Bolting services.

Our Customers

Our customers are some of the biggest in the world. We specialise in providing, and executing engineering solutions and on-site services designed to maintain the integrity of production and process plants. 



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Total Peace Of Mind


Every member of the M & A Engineering team take responsibility to protect themselves, colleagues, customers and the community we impact. This ensures a safe and accident free work environment.