41 Accredited Penetrant Testing (PT) Labs in United Kingdom

41 ISO 17025 accredited penetrant testing (pt) laboratories in United Kingdom, accredited by UKAS. Covering 26 international standards including ÖNORM-EN-ISO-3452-1, EN-10228-2-(2016-10), ISO-3452-2.

41 Labs
🇬🇧 United Kingdom
Apr 2026 Last verified

Showing 1–25 of 41 labs

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20/30 Labs

Active
UKAS 4236 Northampton, GB
CARTRIDGES,-BASED-ON-HTM-2030 9.201-TO-9.212-AND-BS-EN-ISO 35-°C/3-DAYS-BASED-ON-HTM-2030 SECTION-9.201-TO-9.212,-BS-EN ISO-15883-1 + 3 more

APAVE UK

Active
UKAS 7538 Immingham, GB
ISO-19285 ÖNORM-EN-ISO-16810 ÖNORM-EN-ISO-9934-1 EN-12681-1-(2018-02) EN-10228-2-(2016-10) + 3 more

Adler and Allan

Active
UKAS 6251 Harrogate, GB
ASTM-D4176-04--22 ISO-2160 EN-13116-(2001-11) ASTM-D7683-21 ISO-3405 + 3 more

Aerotech Laboratories

Active
UKAS 1993 Coventry, GB
ASTM-B117-19 BS-ISO-9227 TA142-2-USING-ASTM-E1135-19 TA142-1-USING-ASTM-D95-23-AND ASTM-E203-16

Altrad Babcock

Active
UKAS 0256 Renfrew, GB
ASTM-E10-23 ISO-6506-1 ASTM-E92-23 ISO-6507-1 ASTM-A370-24A + 3 more

Axiom Engineering Associates

Active
UKAS 0390 Stockton on Tees, GB
ÖNORM-EN-ISO-3452-1 ISO-17643 BS-BS-EN-ISO-17638 ÖNORM-EN-ISO-9934-1 (2023)-BS-EN-1711 + 3 more

BST Supplies & Co

Active
UKAS 8325 Wolverhampton, GB
ASTM-E92-23 ASTM-A370-24A ISO-6506-1 ASTM-E-384-22 ISO-4545-1 + 3 more

BeckProsper

Active
UKAS 8974 Kingswinford, GB
ASTM-A370-24 ASTM-E23-24 ASTM-E-384-22 ASTM-E8/E8M-24 ISO-6507-1 + 3 more

British Engineering Services

Active
UKAS 9230 Warrington, GB
ÖNORM-EN-ISO-3452-1 BS-3923-1 ASTM-E165-23 BS-4124 EN-10228-3-(2016-10) + 3 more

Bureau Veritas Mechanical a division of Bureau Veritas UK

Active
UKAS 0007 Manchester, GB
ÖNORM-EN-ISO-3452-1 ÖNORM-EN-ISO-17640 ÖNORM-EN-ISO-17638 ÖNORM-EN-ISO-9934-1 BS-BS-EN-ISO-17638

Capital NDT

Active
UKAS 0393 Colnbrook, GB
ÖNORM-EN-ISO-3452-1 BS-M39 BS-M34 ÖNORM-EN-ISO-17636-1 ÖNORM-EN-ISO-5579 + 1 more

Clarity NDT

Active
UKAS 20807 Rotherham, GB
ASTM-E-94/E-94M-22 EN-12681-1-(2018-02) ÖNORM-EN-ISO-17636-1 EN-10228-3-(2016-10) ÖNORM-EN-ISO-17637 + 3 more

Code A Weld Holdings

Active
UKAS 0326 Radstock, GB
ASTM-E8/E8M-24 ISO-8492 ISO-6507-1 ASTM-E23-25 ASTM-A370-24A + 3 more

Element Materials Technology Sheffield

Active
UKAS 8723 Rotherham, GB
BS-M39 ÖNORM-EN-ISO-3452-1 EN-10228-2-(2016-10) ASTM-E1417-21E1 BS-M36 + 3 more

Element Materials Technology Sheffield

Active
UKAS 0136 Rotherham, GB
ISO-3651-2 ASTM-A262-METHODS-A,-C-&-E ISO-7438 ASTM-G28-2022-METHOD-A ASTM-G48-METHOD-A + 3 more

Fluoro-Tech

Active
UKAS 10740 Ettingshall, GB
EN-10228-1-1999,-2016 ASTM-E165/E165M EN-10228-2-(2016-10) ÖNORM-EN-ISO-3452-1 EN-10228-3-(2016-10) + 3 more

Hampshire Scientific Service

Active
UKAS 0024 Southsea, GB
(HSG-248)---2021 ASB/SOP/OM8-BASED-ON-HSG-248 ASB/SOP/OM6-BASED-ON-HSG-248 EN-12697-11-(2020-05) ON-BS-4401 + 3 more

Inspection Consultants

Active
UKAS 9127 Ellesmere Port, GB
ÖNORM-EN-ISO-9934-1 ÖNORM-EN-ISO-16810 EN-12681-1-(2018-02) EN-10228-2-(2016-10) ISO-11666 + 3 more

Intertek Testing & Certification

Active
UKAS 0029 Brentwood, GB
IEC-60079-7 IEC-60730-2-2 EN-60730-1 IEC-60730-2-22 IEC-60079-0 + 3 more

Keighley Laboratories

Active
UKAS 0034 Keighley, GB
IEC-60068-2-11 BS-3900 ASTM-B-117 ASTM-G85APPENDIX-5 ASTM-G48-METHOD-A + 3 more

Leisure Technical Consultants

Active
UKAS 9327 Dukinfield, GB
ÖNORM-EN-ISO-9934-1 ISO-17842-3 BS-7671 EN-13814-(2005-06) DIN-281-(1994-03) + 3 more

Materials Engineering & Testing

Active
UKAS 8878 Worcester, GB
ISO-17660-2 BS-8548 ISO-5817 ISO-17660-1 ISO-15614-1 + 3 more

Metaltest UK

Active
UKAS 9416 Abingdon, GB
ASTM-E112-24 ISO-9606-2 ISO-9017 ISO-17639 ASTM-A247-24 + 3 more

Minton, Treharne and Davies

Active
UKAS 0077 Cardiff, GB
ISO-9606-2 ISO-15614-1 ISO-6892-1-METHOD-B ISO-15614-2 BS-4872-2 + 3 more

Mistras Group

Active
UKAS 4428 Over, GB
ISO-17643 ÖNORM-EN-ISO-16810 ÖNORM-EN-ISO-9934-1 ISO-11666 ÖNORM-EN-ISO-3452-1 + 3 more

Frequently Asked Questions

What is Penetrant Testing (PT) testing?

Penetrant Testing (PT) testing encompasses standardised methods for evaluating materials, components, and products. Accredited laboratories follow ISO/IEC 17025 to ensure reliable, internationally recognised results.

How many labs offer Penetrant Testing (PT) testing in United Kingdom?

There are 41 accredited laboratories offering Penetrant Testing (PT) testing services in United Kingdom, accredited by UKAS.

Which standards cover Penetrant Testing (PT) testing?

Key standards include ÖNORM-EN-ISO-3452-1, EN-10228-2-(2016-10), ISO-3452-2. In total, 26 distinct test methods are covered by accredited Penetrant Testing (PT) labs in United Kingdom.

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