Materials
- 61
 - Optonor AS
 - Manufacturer of an interferometric microscope for vibration measurements, semistatic deflection measurements and surface profiling.
 
- 62
 - Petrolab Company
 - Distributor of test instrumentation and accessories for vapor, pressure, flashpoint, distillation, and density.
 
- 63
 - Polyplast Equipments & Accessories
 - Manufacturers of laboratory testing equipment including melt flow index, izod impact, vibration, heat deflection and universal testing machines. Mumbai, India
 
- 64
 - Preiser Scientific, Inc.
 - Provides technical products to coal testing, industrial, educational and research laboratories throughout the world
 
- 66
 - Pulse Instruments
 - Offers a range of equipment for monitoring, testing, measurement and control including water quality testing devices, temperature meters, gas monitors, refractometers and gloss meters.
 
- 67
 - QCQA.com
 - Buy and sell new and used testing asphalt equipment on the network for construction materials technology. Registration required for full use.
 
- 68
 - Qualitest
 - A wide range of testing equipment including roughness and hardness tester, universal testing machine, tensile, compression, fatigue and impact tester, durometer, and scanning electron microscopes.
 
- 69
 - Qualitest International Inc.
 - Manufacturers and suppliers of testing equipment including hardness testers, universal testing machines, metallography, spectroscopy, microscopy, portable testers, and instruments for testing metals and a range of other materials.
 
- 70
 - Ray-Ran Test Equipment LTD
 - Polymer test equipment for quality control. The system for raw material evaluation, test sample preparation, and sample and component testing.
 
- 71
 - Reliant Technology LLC
 - Manufacturer of axial and transverse extensometers, COD gages, deflectometers and calibrator stands for the materials testing industry. Also undertakes repair and modification of extensometers.
 
- 72
 - Sci-Tec Inc.
 - Particle size analyzers, process analyzers, sieve analyzers, tolling services, flowability testers
 
- 75
 - The Gilson Company
 - Manufactures and distributes a wide range of materials testing equipment worldwide.
 
- 76
 - Tokisangyo CO, LTD.
 - Manufacturer of viscometers, digital, analog, calibrations equipment and samples.
 
- 77
 - Unit Test Scientific Sdn Bhd
 - Manufacturer in Malaysia of equipment for testing concrete, soil, asphalt and aggregates, and other non-destructive testing products.
 
- 78
 - Versaperm, Ltd.
 - Manufactures tools to measure water vapour transmission rates and sample testing of plastics films, coatings and building substances. Includes a brief company history and applications of products. Located in Sittingbourne, UK.
 
