PyroGenesis Announces Appointment of Jean Mayer as Vice-President, Legal Affairs and Corporate Secretary

MONTREAL, Quebec, April 28, 2026 (GLOBE NEWSWIRE) -- PyroGenesis Inc. (“PyroGenesis” or “the Company”) (TSX: PYR) (OTCQX: PYRGF) (FRA: 8PY1), a leader in ultra-high temperature processes and engineering innovation, and a plasma-based technology provider to heavy industry & defense, is pleased to announce the appointment of Jean Mayer as Vice-President, Legal Affairs and Corporate Secretary, effective immediately.