A global boutique consultancy, we serve our clients in two ways: via client directed projects (TCG Consulting) and via various programs and studies (TCG Resources).


Petroleum Technology Quarterly (PTQ)
Spotlights TCGR in Their Q3 2023 Edition!

Olefins Production Pathways with Reduced CO2 Emissions,byTCGR thought leaders Chris Dziedziak and John Murphy, published in the latest edition of PTQ, is a must-have insider’s view of the rapidly evolving and transforming energy and chemicals industries.

TCGR’s John Murphy is Panelist at METECH 2023 in Dubai.


TCG’s/TCGR’s CEO John Murphy and Senior Sales & Project Manager Chris Dziedziak quoted in Chemical Week article Slow growth for refinery catalysts

TCGR’s Chris Dziedziak and CEO John Murphy quoted in Chemical Week article “Demand for Refinery Catalysts Rebounds.“

The Energy Transition is
Creating Opportunities

TCGC Consultant Steve Deutsch Authors “Renewable Diesel, a Promising Nickel Catalyst Turns Fat into Oil,” Published by Nickel Institute.

“Meeting the Indian Demand for Petrochemicals,” by TCGR Consultant George Fortman, Spotlighted in Digital Refining

“Production Pathways for Olefins with Reduced CO2 Emissions Via Unconventional, Sustainable and Circular Routes” byTCGR’s Christopher Dziedziak and John Murphy, Published in SSRN, Following Presentation at the 16th Greenhouse Gas Control Technologies Conference (GHGT-16) in October 2022.


The Catalyst Group Consulting (TCGC) and The Catalyst Group Resources (TCGR) are pleased to announce the elevation of TCGR president, John J. Murphy, to the role of Chief Executive Officer of both TCGC and TCGR. 
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