About Us
Founded by Sylia Tziola and Chris Karagiannis, Tziolas Engineers is a specialist electrical & mechanical engineering practice dedicated to high-end residential, hospitality and workplace MEP design.
Blending engineering precision with architectural insight, our team tailors solutions that integrate seamlessly with each design and perform for decades.
From hotels and luxury villas to multi-unit residential buildings and large-scale workplaces, we produce implementation studies that lock in integrity, efficiency and low-carbon performance.
We work fast, think long-term and deliver exactly when we say we will, earning repeat partnerships with architects, developers and contractors across Greece and beyond.
Continuous study and insight into smart automation, renewable systems and next-gen materials ensure every project leaves a lighter footprint and a stronger legacy.
Managing Team
Sylia Tziola
Electrical Engineer, Managing Partner
Sylia Tziola studied Electrical & Computer Engineering at the Aristotle University of Thessaloniki and holds an MSc with Distinction from the University of Surrey, UK. She has shaped high-spec MEP schemes for hotels, multi-residential buildings and workplaces, teaming up with leading architects and developers in Greece and abroad. Pairing solid engineering know-how with an instinctive design sense, Sylia crafts systems that serve the architecture, run flawlessly and stay sustainably efficient.
Chris Karagiannis
Electrical Engineer, Managing Partner
Chris studied Electrical & Computer Engineering at the Aristotle University of Thessaloniki and holds an MBA. He has produced a wide range of MEP designs—many centered on bioclimatic architecture—working closely with architects, developers and contractors. Drawing on his on-site construction experience, he brings fresh ideas and delivers solutions that are functional, cost-efficient and environmentally sustainable.