Unit conversion and Reference Tables
Features converters for physical constants, SI units, temperature, currency, and temperature.
http://www.chemie.fu-berlin.de/chemistry/general/index_en.html

Microguru Corporation
Basic Inventory Control (BIC) tracks the orders, receipts, shrinkage, allocation, and shipment of products. BIC displays physical units in stock, allocated units, available units in stock, and units on order.
http://www.microguru.com/

Mokon
Mokon is a leading manufacturer and designer of circulating water and oil temperature control systems, portable chillers, custom designed temperature control units and specialty products.
http://www.mokon.com

St. Clair Systems
We're the industry leader in automated fluid-temperature and viscosity-control systems. From sealant and adhesive dispensing to material finishing and coating systems, SCS is built on unparalleled expertise in temperature and viscosity control.
http://www.stclairsystems.com/

Isolate, Inc.
Hospital TB isolation units, odor control, HEPA air filtration, IAQ chemical air filter units, ultraviolet disinfection, air filtration, and air conditioning units.
http://www.isolate.com/

Unit Conversion Tool
Convert between 2200 units in 78 measurement categories. Includes units for length, mass, temperature, volume, area, speed, pressure, energy, power, force, fuel consumption, flow and torque.
http://www.accelware.com/Unit_Conversion_Tool/

Inter Control
Temperature regulators and temperature limiters for the production of household appliances.
http://www.intercontrol.de/controls/

Betatherm Sensors
Betatherm Sensors is a leading provider of high precision NTC thermistors and probe assemblies to a wide number of sectors internationally including biomedical, instrumentation, aerospace, communications and HVACR.
http://www.betatherm.com/

Accurate Temperature Control Corporation
Manufacture of thermocouples, temperature controls, heating elements, wire and accessories.
http://www.tc100.com/

ControlOnLine Control Products On Line
Chart recorders, paperless recorders, temperature controls, and power controllers are at Controlonline.
http://www.controlonline.com