Metals Engineering and Testing Laboratories (METL) is a diversified, full service metallurgical laboratory offering a wide range of testing services. Our capabilities include chemical analysis, mechanical testing, metallurgical analysis, and specialized testing and services such as expert witness testimony and consulting, failure analysis, reverse engineering, fastener testing, aviation services, scanning electron microscopy, welder qualification, warranty issues, materials and process problem solving, turbine engine component testing, electronic device testing, and miscellaneous tests on non-metallic materials.