Sigma Group Companies was established in 2003 primarily to serve in the telecommunications industry. Growing its activities and business volume in also EMEA and America day by day, Sigma Group maintains its leading position in many sectors; it also serves in software, food & beverage, investment, architecture and marketing areas. It is a dynamic brand that steers the sector in every field with its strong business network, vision for the future and its structure that shows effective studies on innovations. Aiming to increase its investments in various sectors, Sigma Group continues its tradition of being the leading brand in its field with the developing technology in the coming period; It continues its works without slowing down in order to spread the principles of quality and privileged service to the whole business world. Sigma Group Companies; Sigma Telecom LLC - linkedin.com/company/sigma-telecom-llc Sigma Softwares - linkedin.com/company/sigmasoftwares SGM Investment - linkedin.com/company/sgminvestment Saola Marketing - linkedin.com/company/saola-marketing Orbifo - linkedin.com/company/orbifo Monfast - linkedin.com/company/monfast/ Sudi Restaurant - www.sudirestoran.com Qupart - www.qupart.com