Pyrlik Oliver
Pyro Industries Inc.
Pyro Technologies Limited
Pyro-Magnetics Corporation
Pyro-Zytan G.m.b.h.
Pyroalliance
Pyrofax Gas Corporation
Pyrofuze Corp.
Pyrogen Corporation Sdn Bhd
Pyrogenesis Canada Inc.
Pyrogenesis Inc.
Pyroil Canada Ltd.
Pyroil Company
Pyrok Limited
Pyrolb S.r.l.
Pyromaitre Inc.
Pyromation Inc.
Pyromet
Pyromet (proprietary) Limited
Pyromet Proprietary Products (pty) Limited