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Registered in England and Wales company # 03449181.
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 © Copyright: Conwy Valley Systems Limited  2000-2024

Conwy Valley Systems Limited,

West Acre, Llys Helyg, Deganwy

CONWY LL31 9BN, United Kingdom.

VAT# GB 741 5190 48

A Geoscience Wales  founding member.

PETROG includes patent protected technology.


PETROG is a wholly owned product of Conwy Valley Systems Limited.

PETROG and the PETROG logo are trademarks of Conwy Valley Systems Limited.

The ID818 stepping stage is a proprietary design owned by Conwy Valley Systems Limited.

Conwy Valley Systems Limited is a company registered in England and Wales, registered number 03449181, registered in 1995. The company is wholly owned by its directors.

The company's registered address is :Wells House,12 Hawes Drive, Deganwy, Conwy UK. LL31 9BW, United Kingdom.

Conwy Valley Systems was established in 1997 by Dr Barrie Wells, Mark Gorst, both experienced geoscience data analysts and software developers, and the petrographer David Kitson. As well as PETROG, Conwy Valley Systems provide a range of other software and data management services.

PETROG was conceived and developed by Conwy Valley Systems to fill the need for a digital petrography system.

In 2001 Conwy Valley Systems developed a digitally controlled microscope slide stepping stage for use with fixed or rotary microscope stages to replace the traditional mechanical stepping stages, and to give greater accuracy and data coverage.

PETROG continues to be developed and now includes support for a number of digital microscope cameras.

PetrogLite has been added to the product range for those who wish to use the stepping stage to do point counting without images or data analysis.

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Conwy Valley Systems Limited