Geologically Driven Geophysical Consulting

  • PGW - New Management Team

    A Third Generation Management Team

    On March 1, 2016, PGW is pleased to announce a new third-generation management team was appointed.

    Meet the team!

  • PGW - SEG annual meeting 2016

    SEG Annual Meeting 2012

    PGW staff at the SEG Annual Meeting 2012.

    News and Events!

  • Nigeria Training Hernan Ugalde

    Nigeria Geological Survey Agency Training

    Senior Geophysicist Dr. Hernan Ugalde conducting training for the Nigeria Geological Survey Agency.

    Training Services

  • Services


    Management, processing, and interpretation of airborne and ground geophysical surveys.

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  • Data

    Available worldwide geophysical compilations and databases. Interpretation also available.

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  • Downloads

    Downloadable pdfs of published scholarly papers written by PGW geophysicists.

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  • Quotations

    Send us a message for further details or a quote.

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Mission Statement

  • PGW aims to be your partner in discovery using geological knowledge to enhance and constrain the geophysical interpretation of your data.
    - PGW

Paterson, Grant & Watson Limited

Paterson, Grant & Watson Limited offers a unique approach to Geophysical Consulting.  With 45 years of experience in Mineral and Oil & Gas Exploration, and Environmental applications.  PGW integrates each Geophysical data set with Geology.  We focus specifically on the connection between Geology and Geophysics – providing compelling results that deliver both direct and indirect targeting for our clients.

Our background leverages knowledge gained on over 750 airborne and ground projects globally for all sizes of companies and organizations since 1973.  PGW has worked for virtually all of the world's major petroleum and mining companies, a variety of junior petroleum and mining companies, federal and provincial/state government agencies worldwide, and international institutions (e.g. World Bank, United Nations, Canadian International Development Agency).

We derive results from each data set, focusing on Geologically-Integrated Geophysical Interpretations – an innovative approach implemented dynamically in-house.  We also add value through related services such as Survey Management; Quality Control; Data Processing and Re-Processing; and Training in the latest software and 2D & 3D Interpretation methods.

A Third Generation Management Team

On March 1, 2016, PGW is pleased to announce a new third generation management team was appointed.  Meet the team!  Dr. Hernan Ugalde, Stephen Reford and Edna Mueller-Markham lead the PGW team and associates globally.

Learn How

PGW’s e-newsletter, published bi-monthly, details the latest innovations in integration of Geological and Geophysical data sets along with updates on availability of new Data Sets and more.  Subscribe now below!

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