European Pumps
- Allweiler
- Apollo
- Behrens
- Beka
- Bellin
- Bombas Itur
- Bornemann
- Croatia
- Delimon
- Desmi
- Flygt
- Grundfos
- Hamworthy
- HDW
- Hydroster
- Jabsco
- Johnson Pump
- Jugoturbina
- IMO
- Iron
- KRAL
- KSB
- Leistritz
- Löwe
- Netzsch
- Nienstädt
- Orsta
- PF Jöhstadt
- PME
- Pumpenwerk Erfurt
- Rietschle
- Ruhrpumpen
- Seepex
- Speck
- Steimel
- Sterling SIHI
- Suntec
- Svanehoij
- Termomeccanica
- Thune Eureka
- Thyssen Schulte
- Trik
- Wilden
- Wilo
Asian Pumps
- Hanshin
- Naniwa
- Taiko Kikai
- Teikoku
- ShinShin
- Shinkokinzoku
Boilers, Burners & Equipment
- Aalborg
- Gestra
- Honeywell
- Landis & Gyr
- Monarch
- Oilon
- Saacke
- Suntec
- VEB Dampfkesselbau Übigau
- Volcano
- Wanson
- Weishaupt
Purifiers / Separators
- Alfa Laval
- Mitsubishi
- Westfalia