1. Dr. STHAMER HAMBURG (Deutschland).
2. Dafo Fomtec AB P.O. (Sweden).
3. ANSUL INCORPORATED (USA).
4. SOLBERG SKANDINAVIAN (NORWAY).
5. SABO FOAM S.R.L. (Italy).
6. KIDDE UNISER SAS (France).
7. SOCIETE EAU ET FEU (France)и др.