L. J. Engineering, Inc.
L.J. Engineering, Inc. manufactures precision pneumatic and vacuum control devices, digital vacuum gauges, vacuum regulators, pneumatic flow control devices, automatic activation devices for parachutes and digital altitude chamber test equipment.
http://www.ljengineering.com

Pfeiffer Vacuum TurboPumps
Welcome to Pfeiffer Vacuum, Inc. This is the North American website addressing YOUR local/global needs. Yes, this is the place you want to look if you are interested in the most cutting edge, most reliable, superior quality & high performance vacuum products such as Turbomolecular Pumps, Rotary Vane Pumps, Dry Pumps, Roots Pumps, Leak Detectors, Mass Spectrometry, Vacuum Measurement, Valves, Fittings, and other Vacuum Installation Components.
http://www.pfeiffer-vacuum.com/

Bestech Co. Ltd.
Oil sealed rotary vacuum pumps, roots vacuum pumps, dry vacuum pumps, diffusion pumps, liquid ring vacuum pumps, vacuum chambers, vacuum gauges, vacuum coating machines, leak detecters.
http://www.bestechvacuum.com/

Universal Filling Machine Co
Liquid filling and closing problems solved by Universalfilling machines worldwide suppliers of packaging machines and equipment for food, cosmetics, toiletry, beverage, chemical and Pharmaceutical Industries.
http://www.universalfilling.com/

PID controller design and tuning on Internet
PID controller laboratory providing free interactive applets for robust PID tuning, design and loop simulation based on known or unknown process model
http://www.pidlab.com

Anver Vacuum Pumps
Vacuum Pumps, Vacuum Stations and Regenerative Blowers for specialized applications. ANVER offers a wide range of Busch®, Becker®, Rieschle®, Thomas®, and Gast® Brands of Vacuum Pumps all at Great Prices.
http://www.anver.com/document/vacuum%20components/vacuum%20generators/pumps-elec.htm

United Vacuum Corp.
Extensive inventory of Vacuum Pumps, Stokes Vacuum Pump, Stokes 412, Stokes 212, Stokes 615, Surplus Vacuum Pump, Leybold Vacuum Pump, Edwards Vacuum Pump, Busch Vacuum Pump, Rebuilt Vacuum Pump, Rotary Piston Vacuum Pump,Rotary Lobe Blower,Vacuum Pump Parts, Alcatel Vacuum Pump, Welch Vacuum Pump, Sargent Welch Vacuum Pump,UNIVAC,Becker Vacuum Pump, Varian Vacuum Pump,Vacuum Exhaust Mist Filter
http://www.unitedvacuum.com/

Steinemann AG
Switzerland. Design and manufacture of heating stations, central vacuum systems and pressure vessels. Also, custom metal fabrication. Central vacuum systems for manual cleaning and automatic disposal of dust, fly and waste in the textile and nonwovens industries. English, German and French.
http://www.steinemann.ag/

HARDI sprayer Controller and monitor
HARDI products include field sprayers, liftmounted sprayers, self propelled, orchard and wine sprayers, handheld
http://www.hardi-international.com/Product_and_Solutions/Monitors_and_Controllers/default.htm

TOC HyVac
Vacuum pumps, accessories, vacuum oil, and ancillary vacuum equipment. They also carry Bell Jars for medium vacuum.
http://www.hyvac.com/T_O_C/TOC_Main.htm