World-class precision engineering capability

Our specialist design, engineering and finishing services deliver precise components to businesses where failure is not an option.


At Roota Engineering we deal with hard to manufacture, critical and high-integrity components from exotic alloys and specialist materials for the most demanding applications.

Our Martract facility provides us with unrivalled spherical grinding and finishing capabilities that significantly increase the life and performance of ball valve systems.

Our unique in-house, end-to-end service delivers reliability and faster lead times for our customers.

Why choose us

Globally recognised

Globally recognised

We’re known worldwide for our high quality design, manufacturing, refurbishment and supply of bespoke, precision-engineered valve and ancillary components.

Roota Engineering

High-integrity components

Our safety-critical, high-yield components are used in extremely demanding and highly-pressurised environments.

Hard to manufacture

Hard to manufacture materials

We’re experts at working with exotic alloys and high-risk, challenging materials such as high strength carbon steels, inconel, nickel, super duplex and tungsten and chrome carbides.

Roota Engineering

Unparalleled abilities

Our unique and comprehensive capabilities include specialist design, spherical and surface grinding, flat-lapping and spherical lapping, testing and inspection.

Roota Engineering

Highly skilled

Our experienced production engineers, machinists and quality technicians have decades of experience working to demanding and exacting tolerances.

Quality, inspected

Quality, inspected

Every part we work on is finished to the highest specification and measured and inspected for quality before it leaves our premises.


As trusted suppliers, we have built long-term relationships with our global customer base, including major OEMs. Our team of experts work with you to make sure we provide the right solutions to meet your needs, whatever your sector.

  • Oil and GasOil and Gas
  • petrochemicalPetrochemical
  • defenceDefence
  • chemicalChemical
  • waterWater treatment
  • Power generationPower generation
  • renewablesRenewables
  • hydrogenHydrogen

Our end-to-end process

We work closely with our customers to get a detailed understanding of their needs so that we can provide complete solutions to complex issues that other manufacturers may find challenging. This means that we’re able to provide a seamless customer experience.

  1. Define and confirm requirements
  2. Schedule order
  3. Production engineering
  4. Machining
  5. Finishing
  6. Testing and inspection

"Surenco Ltd have used the specialist services of Martract for over 10 years, during which time we have found their work to be entirely trouble free and of an exemplary standard. The staff are efficient, communicative and courteous, the delivery dates are reliable and the final product immaculate. We recommend the Company unreservedly."

Barry Barnes Director, Surenco Ltd

“Thanks to the commitment of the team at Roota Engineering, we have seen consistently exceptional results from qualification testing. As a result, Roota has been fully approved to deliver production balls and seats.”

A Major OEM

Trusted partners for our customers

We have built long-term supplier relationships, which is why we’re trusted by our global customer base, including major OEMs.

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