Fostering Growth & Transformation

The Tattva Group is a professionally managed corporate group with interests in Oil & Gas, Engineering and Home Healthcare. The Tattva Group was born out of the vision of N Ramachandran, an industrialist with more than three decades of diverse industry experience in Cement, Sugar, Shipping, Education and Power.

Oil & Gas

The Tattva Group’s Oil & Gas engineering companies have the core expertise to provide multi-disciplinary engineering and project management solutions to the upstream segment of the Oil & Gas industry worldwide.

Our Companies in Oil & Gas

PDi LTD - From Discovery to Decommissioning...
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In the News

Girish Kabra joined PDi as CEO

06th May 2025

Girish joined PDi as CEO in April 2025, bringing over 25 years of international experience across the upstream energy and liquefied natural gas (LNG) value chain. …

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PDi appoint Stuart Cochrane as Managing Director

20th January 2024

Stuart Cochrane joined PDi as Managing Director in January 2024 following a successful 30+ year career in the energy sector, focussing on business growth in corporate and private business environments globally…

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Industry veteran and Apollo founder joins Aberdeen’s PDi

27th July 2023

A “very well-known and hugely respected figure” in the north-east, Jon D. will join the company as strategic consultant in August.

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Social Responsibility

Tattva is a Sanskrit word meaning 'reality' or 'truth'. Staying true to its meaning, we at The Tattva Group strive to positively and meaningfully impact society. The Tattva Group supports the Down Syndrome Federation, Seva Samajam and the Indian Squash Academy.