Welcome to Global Testing Laboratories (GTL). We are a fully accredited third-party testing laboratory providing comprehensive regulatory compliance testing, sustaining support, and best in class service to a broad range of customers. Headquartered in Knoxville Tennessee, GTL is conveniently located in the Southeastern corridor of Interstate 40 and Interstate 75, serving a global customer base for over twelve years. Our 20,000 square foot Knoxville facility has the capability to test most any size of industrial or commercial equipment in the market today. In addition to the indoor lab space, GTL’s capabilities also include an enclosed climate controlled 10 meter open air testing site structure, along with an outdoor 60 meter diameter test pad. GTL is one of the most highly accredited testing labs in the industry, with a skilled engineering staff with over 40 years of combined compliance testing experience. GTL can address all Canadian, Japanese, Australian, China-Taipei, and European Union CE industry requirements. Accreditations define a test lab’s professionalism, breadth of capabilities, and quality of service in a highly diverse customer base. Although product certification may appear arduous, there are elements that are common to each certification program. GTL’s experts make certification as simple as possible and help you navigate each step of the process. GTL management plans, control plans, test plans and procedures, assist you in defining an overall compliance plan to address the needs of multiple regulatory agencies in one single- source test program. GTL offers multiple services saving time and money at a single location. GTL is the preferred one-stop-shop for EMC, environmental, and safety testing and certification.