Teléfonos de México (Telmex) is a telecommunications company based in Mexico. Established in 1947, Telmex has played a pivotal role in the development of the Mexican telecommunications industry. The company's headquarters are located in Mexico City.

Telmex offers a wide range of products and services to its customers. Its main products include fixed-line telephone services, mobile telephony, internet access, and data transmission. Telmex also provides value-added services such as digital television and cloud computing solutions.

With its extensive network infrastructure, Telmex ensures seamless connectivity and efficient communication for businesses and individuals across Mexico. On a global scale, Telmex operates as part of América Móvil, a leading telecommunications corporation in Latin America. América Móvil provides telecom services in several countries, including Brazil, Colombia, Peru, and Argentina.

Within México, Telmex has established strategic partnerships and joint ventures with various international companies to enhance its service offerings. In terms of market position, Telmex has been a dominant player in the Mexican telecommunications sector for many years. Although facing competition from other telecom operators, Telmex has maintained a substantial market share, particularly in fixed-line telephony.

The company's focus on innovation and the provision of reliable services has contributed to its strong brand recognition and customer loyalty. Telmex has experienced several noteworthy events and achievements throughout its history. One significant change in its strategy was the privatization of the company in 1990 when it was acquired by a group of investors led by Carlos Slim Helú.

Under Slim’s leadership, Telmex underwent extensive modernization and expansion, contributing to its success and growth. Currently, Telmex continues to be a leading telecommunications company in Mexico. It consistently invests in network infrastructure upgrades and adopts new technologies to meet evolving customer demands.

Telmex remains committed to providing high-quality services and expanding its market reach in the ever-changing telecommunications industry. In summary, Telmex is a prominent telecommunications company in Mexico, offering a wide range of products and services. As part of América Móvil, Telmex operates globally and maintains a strong market position.

With ongoing investments and emphasis on innovation, Telmex is poised to continue its growth and leadership in the telecommunications industry