A leading manufacturer of constant temperature equipments for the laboratory such as water bath, humidity chambers, incubators, ovens, etc.
http://www.shellab.com

A leading German manufacturer of deep freezer, shakers, water baths, incubators and water stills etc.
http://www.gfl.de

A UK manufacturer and supplier of laboratory equipment, consumables and liquid handling products.
http://www.jencons.co.uk