TestResources, Inc. designs, develops and manufactures materials testing equipment. Our range of products includes test machines, accessories, grips and fixtures. Our Customers value the delivery of responsive, affordable, and effective solutions that overcome the challenges of their static and fatigue testing applications. Our testing products are used in research and development, and quality control applications to test the strength, elasticity, durability and properties of materials including metals, plastics, textiles, composites, ceramics and rubber. We know testing.