About Us [siteorigin_widget class=”SiteOrigin_Widget_Image_Widget”][/siteorigin_widget] Launched in 2005, QES has grown from strength to strength, supplying comprehensive services across the country. QES, with its vibrant integral units, brings high-quality standards along with local competencies. Established with a purpose of expanding its business in the Telecommunication sector, QES has its main emphasis on the Telecommunication services.