OCM Labs
An aerospace qualified test lab in California specializing in mechanical, chemical, physical, thermal, metallurgical and electrical testing of advanced composites, metals and more.

Seal Labs
California analytical lab with experts in metallurgical science & materials. Offers services from SEM testing, expert testimony on metals to failure analysis, metallurgical selection, reliability & more.

ASTM International Directory of Testing Laboratories
Excellent directory of testing labs from the American Society of Testing and Materials. Find a lab by location, company name, or tests performed such as NDT, surface analysis, mechanical and chemical testing, microscopy, electrical testing, thermal analysis or others.