Constantine Tsesmelis

Constantine Tsesmelis, currently serving as Director and Principal Consultant at Protos Consulting International, brings a wealth of expertise in the energy sector, with a particular focus on gas processing, LNG, refining, petrochemicals, and renewable energy solutions. In his role, Costa leads strategic project development initiatives, leveraging his extensive technical and managerial background to deliver innovative solutions across the energy value chain. His deep understanding of complex processes such as Fischer-Tropsch synthesis enables him to advise clients on the design, optimization, and scaling of clean hydrogen and synthetic fuel production facilities. Notably, Costa holds a patent for large-scale Clean LH2 (liquid hydrogen) production, encompassing multiple embodiments including hydrogen generation via advanced Fischer-Tropsch processing, positioning him as a thought leader in alternative fuels and decarbonization technologies.

At Protos Consulting, Costa’s expertise extends to operations analysis, project management, and providing expert witness services for energy-related disputes. His strategic approach incorporates change management, supply chain optimization, and business process improvement, ensuring clients achieve operational excellence and resilience in dynamic markets. Costa’s comprehensive understanding of the oil & gas industry, combined with his proficiency in energy transition strategies, allows him to guide projects from conception through execution, aligning technical feasibility with commercial viability. His insights are instrumental in navigating the complexities of energy infrastructure development, especially in the context of evolving regulatory landscapes and sustainability goals. Overall, Constantine Tsesmelis’s leadership at Protos Consulting continues to drive innovative, sustainable, and economically viable solutions for clients seeking to optimize their energy assets and accelerate their transition to cleaner energy sources.