Sites

Instruments for Research and Industry, Inc.(I2R) (Popularity: )
http://www.i-2-r.com/
Temperature controllers, monitors, and general laboratory accessories.

ICL Calibration Laboratories, Inc. (Popularity: )
http://icllabs.com/
Calibrated ASTM thermometers and hydrometers, calibration services offered.

ISE Interface Systems Engineering Ltd. (Popularity: )
http://www.ise-ltd.ca/
Design and manufacturer of laboratory products for the research lab. Products include shakers, thermoelectric coolers and cell counters.