Hardness Testing
Guide to hardness testing. Links to test methods and useful tables and charts.
http://www.gordonengland.co.uk/hardness/

Advanced NDT Instruments UK - Non-Destructive Testing Equipment
Advanced NDT Ltd specialising in Non Destructive Testing (NDT) Equipment such as Ultrasonic Thickness Gauges, Ultrasonic Flaw Detectors, Ultra Violet UV lights, Bond Testers and much more from Advanced NDT Ltd.
http://www.advanced-ndt.co.uk

FORM+TEST Seidner+Co. GmbH
FORM+TEST ist einer der führenden Hersteller von hydraulischen Materialprüfmaschinen, Prüfportalen und Prüfzylindern für Druck-, Biege-, Haftzug- und Zugprüfung.
http://www.form-test.de/

Murray Engineering
Accurate calibration of testing machines to 1 million pounds force, hardness testers, pressure systems, servo systems, and Dillon dynamometers. Atlanta, Georgia.
http://accal.bizland.com

Westmoreland Mechanical Testing & Research, Inc.
Westmoreland Mechanical Testing & Research, Inc. is recognized as a world leader in testing materials for the Nuclear, Aerospace, Automotive and Medical Industries.
http://www.wmtr.com/

Engineering Systems ( Nottingham)
For compression, tensile and tablet hardness testing machines - Engineering Systems specialise in the design and manufacture of desktop mechanical strength testing machines for industry, education & research.
http://www.engsys.co.uk/

Precision Standard Testing Equipment Corp.
Rubber testing instruments, tensile testing machine, IRHD rubber hardness tester. Hot air oven, conditioning chamber, and abrasion tester.
http://www.indiansources.com/presto.htm

Instron Corporation
Instron manufactures tensile, compression, fatigue, impact and hardness testing machines, testing a variety of materials and range of applications
http://www.instron.com

Qualitest
We offer extensive range of hardness testers, durometers, portable, universal, rockwell, brinell, vickers, micro and IRHD models, fatigue, impact, tensile and compression testing machines and equipment, for cement, concrete, metal, rubber, plastics, and more.
http://www.qualitest-inc.com/home.htm

Foundrax Co.
Brinell hardness testing machine portable microscope measuring machines brinell hardness optical measurement Brinell calibration machines automated microscopes
http://www.foundrax.co.uk/