BTESA, also known as Broad Telecom S.A., is a privately owned Spanish telecommunications company founded in 1995. Employing approximately 80 people as of 2023, BTESA specializes in the design and manufacture of digital and analog television transmitters, including air and liquid-cooled models, repeaters, and gap-fillers. Their product range covers all digital and analog TV standards. The company also has a history of providing complete turnkey television projects internationally.