Jencons Scientific 

A UK manufacturer and supplier of laboratory equipment, consumables and liquid handling products.

http://www.jencons.co.uk/

Jouan (Thermo Electron Corp. Group)^*

Manufacturer of a wide range of centrifuges, magnetic stirrers and temperature devices.
http://www.thermo.com/

J.P. Selecta^*

Spanish manufacturer for a wide range of laboratory equipments and techwares.

http://www.jpselecta.es/index_en.htm

Thermo Electron Corp. 

Thermo is the world leader in analytical, laboratory, measurement and control instruments and software.

http://www.thermo.com/