Hydraulic Pneumatic Services
air powered pumps and spares from Hydraulic Pneumatic Services
http://www.madan.uk.com/

Bornemann Pumps
German based manufacturer of positive displacement pumps. The range contents eccentric, twin and triple screw pumps as well as deepwell, multiphase and high pressure pumps.
http://www.bornemann.com/

Wiromet S.A.
Polish producer of high-quality machinery and equipment including high pressure plunger pumps and units. Applications include central pump stations and high pressure cleaning with a jet of water.
http://www.wiromet.com.pl/

Bertolini Pumps
Diaphragm spraying pumps and high pressure piston pumps for agriculture use.
http://www.bertolinipumps.com

Bieri Hydraulik AG
Manufacturer of hydraulic components, valves, pumps and tailor made solutions up to 1000 bar hydraulics, valves, pumps, Hydraulik, Ventil, Pumpe, Bieri, Bierihydraulik, Wegeventil, Axial, hydraulic, pressure switch, check valves,hydraulique, pompe, desander
http://www.bierihydraulik.com/

Hydropac, Inc.
Manufacturer of high pressure gas and hydrogen compressors, high pressure pumps, intensifiers, and pressure vessels.
http://www.hydropac.com

Quickex
Makes high pressure pumps, bicycle and balloon pumps. Sweden.
http://www.quickex.com/

Cat Pumps
Triplex high pressure piston and plunger pumps and custom pumping systems for liquid applications
http://www.catpumps.com/

Weldon Pumps
Manufacturer of positive displacement, high pressure pumps capable of handling very low lubricity fluids.
http://weldonpumps.com/

Comet S.p.A.
Comet S.p.A. - Pompe a membrana e pistoni per agricoltura e industria, idropulitrici - Membrane pumps and piston pumps for agriculture and industry, high pressure water cleaners - Bombas de pistones y a membrana, bombas para la industria, bombas agricolas, bombas para el lavado con agua de alta presión, hidrolavadoras.
http://www.comet.re.it/