- ABBAffolternstrasse 44, 8050 Zürich, Switzerland
- Bay ValvesBay Valves ApS Romsøvej 25, 5800 Nyborg Denmark
- Elkon Elektrikİstanbul Anadolu Yakası OSB 1.Sanayi Cad. No:6 34953 Tuzla / İstanbul / TURKEY
- Marine Moisture Control Company60 Inip Drive, Inwood, New York 11096-0664, USA
- Martek MarineMartek Marine, Adwick Park, Manvers, Swinton, Rotherham, S63 5AB,UK
- VAF InstrumentsVierlinghstraat 24, 3316 EL Dordrecht, The Netherlands