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largebullet  John H Martin Associates Ltd


JHMA is a UK-based subsurface consultancy active in the international  upstream energy industry since 1996


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 We provide services including:

Although a small ‘niche’ company, we have had stable, consistent and continuing activity over 27 years since incorporation. All of our activity is concerned with existing assets. We do not offer services in exploration.

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sidebar

largebullet  John H Martin Associates Ltd


JHMA is a UK-based E&P subsurface consultancy active in the international  upstream oil and gas industry since 1996


 

 We provide services including:

Although a small ‘niche’ company, we have had stable, consistent and continuing activity over some years since incorporation.