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About COG

Component Obsolescence Group (COG) is a special interest group of like-minded professionals, from all levels of the supply chain and across all industries and relevant Government agencies, concerned with addressing and mitigating the effects of obsolescence.

Come to a first meeting - absolutely free!!. If you work in the military supply chain, medical, oil & gas, automotive, rail, energy generation or space industries managing obsolescence is vital. The COG Group can help you. To apply to attend the next meeting free of charge click here

Latest Newsletter -“First ”IIOM  Newsletter March 2015 -Studying the Past- to Define the Future"


The benefits of participating in COG
COG Workshops & Training
COG Conferences
COG Shop - Books, CDs etc
COG in the News


Training Workshops are held regularly covering a range of topics. This year they include 'Qualification, ReQualification' and 'Developing a Business Case for Obsolescence', among others. 

Training Workshops

The Workshops are restricted to a limited number of delegates to encourage interaction between the delegates and the speakers. See the current schedule for full details.

Announcements & Features

News mouse-over to pause

InfoPoint - for questions from non-membersContact Us - For Non-Members.

If you have a question about obsolescence you would like answered the COG InfoPoint is here to help.

COG are members of



The first IIOM Members Meeting was held  on the 17th February 2015

This website will soon become the website of IIOM

International Institute of Obsolescence Management

The website will gradually transition in the coming weeks


International Institute of Obsolescence Management

Conference & Exhibition

Obsolescence - Everything's Affected; Everyone's Involved

Edinburgh, UK

16 - 18 June 2015

Click here to visit the event website for further information.

Click here to read the Conference Press Release

Important Information from the COG Chairman Stuart Kelly

COG is changing!

Please read the letter, press release and view the presentation using the links below

Letter available here

Presentation available here

Press Release

IIOM are exhibiting at

NEW 2015 image

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