sae international is a global standards development and professional association with over 128,000 engineers and technical experts in mobility engineering.

we're iso, the international organization for standardization. we develop and publish international standards.

asme (american society of mechanical engineers) promotes the art, science & practice of multidisciplinary engineering around the globe.

instron manufactures tensile, compression, fatigue, impact, rheology, and structural testing machines, testing a variety of materials and range of applications. telephone: +1 800 877 6674

engineers edge - engineering tools, engineering reference for the engineering world.

we are a manufacturer and supplier for your construction materials testing equipment list for soil, aggregate, asphalt, or concrete civil engineering lab/field test applications. our huge selection of products meet astm, aashto, and many other various test standards.

material property database with data sheets of thermoplastic and thermoset polymers such as nylon, polycarbonate, polyethylene; metal alloys, aluminum, steel, titanium, nickel, cobalt, and zinc alloys; ceramics, lubricants. free search tools include mechanical property searches. comparison and exports to finite element analysis fea software solidworks, ansys, algor, and more.

information, news and publications (including some free to download) for structural steel design.

scientific.net, the trademark of trans tech publications ltd., is one of the largest web resources, publishes peer-reviewed academic journals and book series in field of materials science and engineering.