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Testa Non Destructive Testing Services based in Grimsby, Lincolnshire

Non-Destructive Testing


Testa provides quality, cost-effective non-destructive testing and inspection solutions.

Certified to ISO9001:2015, we offer a site-only service, with experienced PCN qualified NDT technicians and IRATA qualified rope access technicians, all with proven ability in their respective fields. 

No matter how unique or challenging your request is, you can count on us
to find the right solution for you. Browse through our services below,
and get in touch with us today.



Testa - Liquid Penetrant Testing Services

Liquid Penetrant Testing

A widely applied and cost-effective method. Used to check non-porous materials such as metals, ceramics or plastics for surface-breaking defects such as cracks, laps and porosity. Offers advantages such as speed and large area coverage.

Testa - Magnetic Particle Inspection Services

Magnetic Particle Inspection

Used to detect surface and shallow subsurface discontinuities in ferromagnetic materials such as iron, nickel, cobalt, etc. Primarily used for crack detection, the process puts a magnetic field into the part, from which flaws can then be detected.

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Ultrasonic Inspection

Used in many industries, UT is a method that utilizes sound waves to detect internal, hidden discontinuities that may be deep below the surface. Can be used to inspect welds or to determine a material's thickness.

Testa - Eddy Current Testing Services

Eddy Current Testing

A versatile method that can be used to detect near surface defects in conductive materials without removing coatings. Can also be applied for material and coating thickness measurements and material identification.

Testa - Rope Access Services

Rope-Access Services

A safe method of working at height, where ropes and equipment are used to gain access to and from difficult to reach locations. Benefits lie in the safety and speed with which workers can access difficult locations.

Testa - Manpower Services in the North East of England

Manpower Services

At Testa we can supply personnel experienced in oil & gas, renewables, power generation, fabrication and utilities. With skill-sets covering inspection methods such as radiography or advanced NDT methods like PAUT & TOFD.


Phased Array

We are pleased to confirm that we will soon be able to offer Phased Array Ultrasonic Testing as a new service. More information to follow.


For all the latest news from our company and from around the World. Including important news from within the industry.

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New Office

We are pleased to announce we have now opened a new office facility in the Humber area.  Click for more information.


Testa are a Humber-based company which services the whole of the UK (and abroad).

Incorporated in 2009, we have been working with many different industry sectors including oil & gas, manufacturing, petrochemical, offshore, construction, amusement, marine, renewable energy and pharmaceutical.


Contact us today to see if we can reduce your inspection costs.

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Cert No. 11952

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