United Kingdom Testing, Inspection and Certification Research

Major Players: YXLON International GmbH (COMET Group)​ , Magnaflux Corp., Scanna MSC, Olympus Corporation

Major Players: XYLON International, Logos Imaging LLC. , Intertek Group PLC, Applus+, Bureau Veritas

Major Players: Société Générale de Surveillance SA (SGS SA), TÜV SÜD Limited, Applus Services SA, Bureau Veritas SA, Intertek Group PLC

Major Players: Tektronix Inc., Keysight Technologies, Rohde & Schwarz GmbH & Co. KG, National Instruments Corporation, Fluke Corporation

Major Players: ZEISS International , Werth Inc., Baker Hughes Company, WENZEL Group, VJ Group, Inc

Major Players: Arbin Instruments, Hioki USA, Neware Battery Testers, Keysight Technologies, Chroma Systems Solutions, Inc.

Major Players: Olympus Corporation, Russell Fraser Sales Pty Ltd, Intertek Group PKC, Baker Hughes Inc, Applus Services SA

Major Players: Bureau Veritas SA, SGS SA, Cotecna Inspection SA, Intertek Group Plc, TUV SUD

Major Players: Bureau Veritas, SGS SA, Intertek Group Plc, TUV SUD, Kiwa NV

Major Players: Evident Corporation (Olympus Corporation), Zetec Inc. (Eddyfi Technologies), YXLON International GMBH (COMET Group) , Team Inc. , Applus Services SA

Major Players: Intertek Group PLC, Bureau Veritas SA, Kiwa NV, Applus Services SA, Dekra certification Gmbh (DEKRA SE)

Major Players: Intertek Group PLC, SGS SA, Bureau Veritas SA, UL Solutions Inc. , DNV GL

Major Players: Intertek Group PLC, SGS SA, Bureau Veritas, TÜV SÜD, Eurofins Scientific

Major Players: MISTRAS Group, Olympus Corporation , Acuren Inspection, Inc., GE Measurement & Control Company (Baker Hughes Company), Intertek Group plc

Major Players: Olympus Corporation, Baker Hughes, YXLON International GmbH (COMET Holding AG), OkoNDT group, Applus+ Laboratories

Major Players: Olympus Corporation, Fujifilm Corporation, Baker Hughes Company, YXLON International GmbH, Applus+ Services Technologies, S.L

Major Players: SGS SA , Bureau Veritas SA , Intertek Group PLC , TUV SUD , DEKRA SE