Welcome to Johnson & Allen

Manufacturers of MPI Equipment and DPI Equipment
Suppliers of Magnetic Paricle Consumables and Dye Penetrant Consumables

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Johnson and Allen have been the market leaders in the supply of crack detection equipment and consumables for over 60 years. They have a wealth of experience in both MPI and DPI Systems

  

 The only Accredited Lab for on site and in-house MPI Calibration

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©2008 -2010 Johnson and Allen Ltd
Neocol Works, Smithfield, Sheffield, S3 7AR

Head Office: Tel: +44 (0) 114 273 8066 Fax: +44 (0) 114 272 9842
Scotland Office: Tel: +44 (0) 1506 882371 Fax: +44 (0) 1506 882371
Email: sales@johnsonandallen.co.uk