GAO Tek was founded in 1997 and it’s a leading US supplier of test and measurement equipment for fiber-optics, telecommunications, networks, and chemical and biomedical equipment. Head office is located in New York City, the work has expanded in 50 countries around the globe (throughout all of the North America, New Zealand, Australia, some Asian and Arabic countries, and also 4 countries in the EU including UK, Germany, France and Italy).