Liran Shmuel Yair Raz Steinkrycer is a senior engineering executive and recognized international expert in sustainability, green energy, electromagnetic fields (RF and ELF), radio communication, acoustics, and environmental safety. He serves as Director of Engineering, R&D, and Measurements at Razorr Lifesaving Radiation Solutions Ltd., leading advanced research, education, and large-scale measurement programs. A trusted advisor to government bodies, courts, and major industries, he is also a national media expert on radiation and environmental issues. He combines deep technical expertise with strong leadership, teaching excellence, and a passion for innovation, safety, and sustainable technology solutions.