Welcome to AMB Precision Engineering

A partnership based on strength and experience, following the merger between two of Sheffield’s long established engineering companies – Albert Marsh & Co and Bestelite (Hard-facing) Ltd.

As one of the leading suppliers of Hardfaced Composite components to a wide and diverse range of industries, AMB’s machining and specialist welding expertise has maintained its reputation for Quality, Delivery and competitiveness for over 80 years.

Our modern production facility is situated in the heart of Sheffields renowned engineering district with easy access to Motorways, Airports, Rail and Sea enabling fast responses and deliveries.

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Our Services

Pump Components

AMB supply rotating wear parts for the majority of OEM's in the Pump industry Wear Rings, Inter Stage Bushings, Balance drums are..... more

Valve Components

Hardfacing of Valve Bodies, Seats, Parallel Slide and Flexiwedge Discs are of our service offered to the valve manufacturing industries..... more


Suppliers of customer specified Guide, Twist, Pinch rolls and ancillary components made from Tool Steel and many Hard-faced base materials..... more

Hard Facing

We offer a Hard-Facing service to our customers, utilising Stellite* / Colmonoy** materials and can provide post-weld Heat Treatment, proof..... more

Sub Contract Machining

Additional to our Hard-facing expertise we supply many customers, throughout the UK and Europe, with precision components from our..... more

Power Generation

AMB supplies ‘Stellite’ hard faced Pump components and high temperature valve gear for steam chest application in the Power Generation Industry worldwide, including Nuclear application..... more

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