UniTech Industries Inc.
The original US manufacturer of Vacuum Lifters, Hoists & Tube Lifters. Order Custom & stock vacuum Lifter attachments & related Vacuum Lifting equipment.
http://www.unimove.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

Bradley Lifting Corp.
Bradley Lifting custom manufactures below the hook lifting and material handling devices.
http://www.bradleylift.com/

Anver Corp.
A huge selection of Vacuum system components, from suction cups, vacuum pumps and ergonomic vacuum lifters to complete vacuum lifting systems from ANVER, the leading North American source for vacuum material handling equipment
http://www.anver.com

Danielson Vacuum Products
Servicing the vacuum pump systems and equipment industry including water desorption devices and systems, industrial diaphragm vacuum pumps, and vacuum pump technology and science.
http://www.danvac.com/

Thermionics Vacuum Products
Manufacturer of vacuum systems, components and hardware for all vacuum applications including: XYZ manipulators, sample handling devices, motor controllers, valves, feedthroughs, gauges and controls, and flanges.
http://www.thermionics.com/

Borealis Engineering Inc.
Welcome To Borealis Engineering Inc: The answer to your materials handling questions.
http://www.boreng.ca

GGR Glass Services and Crane Hire Ltd
Specialists in glass lifting and suction equipment, stone and curved glass vacuum lifting, curtain walling, rotating and tilting, machinery sales and hire. Located in the United Kingdom.
http://www.ggrglass.co.uk/

Bairstow Lifting Products Company
Fabricators of all types of lifting slings and rigging supplies. Hoists, winches, fall protection devices, wire rope, chain, rope, and rigging hardware.
http://www.bairstow.com/

How Thermoses (Vacuum Flasks) Work
How can the same device keep hot things hot and cold things cold? Find out what goes on inside a Thermos!
http://home.howstuffworks.com/thermos.htm