NETGSM; It is a technology company that develops core network, software for business - subscriber - objects, electronic circuits in the fields of Telecommunications, Cloud Computing. By obtaining authorization from the Information Technologies and Communications Authority (BTK), which is the regulatory authority in Turkey (www.btk.gov.tr); We started to provide services such as Fixed Telephone Services (STH), Virtual Mobile Network Services (SMŞH /mvne), Internet Service Provider and Telecommunication Infrastructure (AIH). With the interconnection agreements signed, all of Turkey's leading Fixed Telephone and GSM communication managements (Turkcell, Vodafone, Türk Telekom Mobil, Türk Telekom, TTNET, Superonline, VodafoneNet, …) and SES and SMS access directly within the scope of Fixed Telephone and Mobile Telephone. We have established connections. We have become the first and only mvne (mobile virtual network enable operator) service in Turkey that initiates calls by using Turkcell's base stations with their own SIM cards and owns the core network. We are Turkey's mobile number carrier and mobile number issuing operator. GSM, Fiber optic cable infrastructure, Wireless internet infrastructure, Data Center, Telecommunications Core software, Subscriber management information systems, call center software, Electronic control circuit design and production, Telecommunications, Internet of Things, internet infrastructure installations, software. is the company.