PES is an independent testing laboratory, specializing in mechanical, metallurgical, chemical and nondestructive testing and analysis. Since 1979, PES has been proud to offer exceptional personalized response to customer needs. The company includes a team of key personnel with years of individual experience in machining, testing and metallurgical evaluation. PES is both NADCAP and ISO 17025 accredited and holds multiple customer accreditation such as GE Aviation, Pratt & Whitney, MCL and ATI Nuclear. Accreditation awarded to PES covers mechanical testing, test specimen preparation, metallography, chemical analysis and nondestructive evaluation. Industry sectors include, but are not limited to, Aerospace, Power Generation, Oil & Gas, Mining and Recovery/Reclamation.