Eissa Bajwa is a mechanical engineer and building decarbonization specialist at Thornton Tomasetti. He focuses on sustainability, electrification, and high-performance building design for public- and private-sector clients.

Eissa draws on experience in mechanical, plumbing, and fire protection systems design, as well as building energy modeling and electrification planning, to develop carbon reduction strategies that improve performance and resilience. He leads multidisciplinary teams in energy analyses, electrification demand studies, and strategic planning that help complex buildings and infrastructure portfolios meet net zero and operational carbon reduction goals.

His work includes large-scale electrification and infrastructure planning studies for major transportation agencies. In this role, he helps align long-term capital planning with utility and grid upgrades. He also advises clients on energy conservation measures, life cycle cost analyses, incentive opportunities, and sustainability strategies that balance building performance with budget and schedule constraints.

Across his projects, Eissa emphasizes project management, stakeholder engagement, quality control, and technical coordination. His practical, data-driven approach helps clients advance long-term sustainability goals.