  |
http://www.nanovea.com - http://www.nanovea.com
Manufacturer of profilometers, mechanical testers and tribometers. Also offers a range of nano/micro/macro mechanical and 3D non-contact metrology testing services. |
  |
http://www.ducom.com/ - http://www.ducom.com/
Manufacturer of standard and custom designed material testing equipment. Includes sample product list. |
  |
Koehler Instrument Co., Inc. - http://www.koehlerinstrument.com/
Designs and manufactures tribology instruments for friction and wear testing conforming to ASTM, IP and related test methods as well as custom designed products. |
  |
Center for Tribology, Inc. - http://www.cetr.com/
CET is a tribology testing laboratory and a provider of tribology test instrumentation. |
  |
National Tribology Services, - http://www.natrib.com/
Offers testing of gearboxes, pumps, compressors, engines, turbines, hydraulics, greases, and used lubricants, oil analysis laboratory |