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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, 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.


An advanced application of ultrasonic testing, widely used in several industrial sectors to inspect welds, give thickness measurements and corrosion inspections


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

UT pic.jpg

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


The most popular and most widely used of the NDT techniques. Based on the inspection of flaws that are visible to the naked eye


Used to check non-porous materials for surface-breaking defects. Offers advantages such as speed and large area coverage


A versatile method that can be used to detect near surface defects in conductive materials without removing coatings


A safe method of working at height, where ropes and equipment are used to gain access to and from difficult to reach locations


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Testa are a Humber-based company, with offices in Grimsby and Hull, 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.

PCN Certification
British Intitute of Non-Destructive Testing
ISO9001 Certification

Cert No. 11952

Client Contractor National Safety Group
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