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RTHÖ Elektrische has been recognized by Utilities Business Review Magazine as the exclusive recipient of “Top 10 Transmission and Distribution Services Providers in Latin America - 2025,” based on our proprietary methodology, reflecting its position in the industry. This profile has been developed by the Utilities Business Review research and editorial team based on insights from an interview with Matías O’Shea L., CEO.
Matías O’Shea L., CEOSince its inception in 1993, RTHÖ Elektrische has been a cornerstone of the high-voltage equipment industry in Latin America. Founded by John E. O’Shea, the company initially served as a bridge between international manufacturing plants and the Chilean market, addressing a critical gap in the availability of high-quality transmission and distribution products. Over the past 31 years, RTHÖ has built a reputation for professionalism and reliability, underscored by its commitment to understanding and meeting the evolving needs of its clients.
Under the leadership of CEO Matías O’Shea L., RTHÖ Elektrische continues to prioritize its foundational values of trust and transparency while embracing innovative technologies to stay ahead in a competitive landscape. The company’s approach is grounded in a consultative sales model, a distinctive feature that sets it apart in the industry.
“Unlike conventional sales processes that focus solely on fulfilling orders, our sales team—comprising experienced electrical engineers—delivers tailored solutions,” says Matías. “These professionals not only meet the requirements of their clients but also frequently enhance projects by offering valuable insights and cost-saving recommendations.”
Product Innovations
RTHÖ Elektrische offers an extensive range of products and services for substations and transmission lines, including cutting-edge innovations. Among its standout offerings are:
• Smart-Counts TRIDELTA for Surge Arresters: A state-of-the-art system that connects via NFC to smartphones and seamlessly integrates with cloud storage, providing real-time performance monitoring.
• RTV Technology (Room temperature Vulcanising): Advanced Sediver Disc insulators coated with advanced silicone, significantly reduces maintenance requirements, saving millions of gallons of water, and offering 100% extended guaranty of minimum 10 years after applied.
• ACCC® Conductors with CTCGLOBAL core: High-capacity conductors with fiber carbon core that doubles the transmission capacity without requiring infrastructure overhauls, addressing inefficiencies in the energy sector while contributing to reduced CO2 emissions.
Delivering Under Pressure
RTHÖ Elektrische’s dedication to its clients is exemplified by its ability to overcome complex logistical challenges. One notable instance was its role in a major 500kV project in Chile. After a competitor’s equipment failed quality tests, RTHÖ stepped in to deliver 92 Tridelta Meidensha surge arresters within an impossibly tight timeline. By coordinating with its factory in Germany on a 24/7 production schedule and leveraging its global logistics network, the company successfully airfreighted the equipment to Chile, ensuring timely delivery for the country’s largest AC interconnection project in 2017.
Another example of RTHÖ’s expertise was the supply of ACCC conductors for the Frontera-María Elena-Kimal and Charrúa-Mulchén projects. By delivering 830 kilometers of conductors in record time, the company enabled the doubling of transmission capacity using existing infrastructure. This achievement underscores RTHÖ’s ability to execute large-scale, complex projects while adhering to the highest international standards.

Building Long-Term Relationships
RTHÖ’s client-centric philosophy goes beyond providing products—it’s about building lasting partnerships. The company focuses on understanding its clients’ pain points and offering solutions that align with their goals. This approach is reinforced by ISO 9001:2015 certification, ensuring that every process, from product selection to delivery, meets stringent quality standards.
To enhance the customer experience, RTHÖ maintains a strategic inventory of products and partners with reliable logistics brokers worldwide. This ensures fast, on-time deliveries and a seamless experience for clients. Additionally, the company’s knowledgeable staff provides expert guidance, ensuring clients receive the right product at the right time and in the right place.
Innovation and Commitment to Sustainability
RTHÖ recognizes the urgent need for sustainable practices in the energy sector. With transmission and distribution ranking third in global inefficiency, the company actively promotes solutions that reduce environmental impact. For instance, the use of ACCC conductors addresses the inefficiency of traditional transmission lines while contributing to global efforts to reduce CO2 emissions.
The company’s focus on innovation ensures that its clients benefit from the latest advancements in the industry. Whether introducing NFC-enabled smart devices or advocating for environmentally friendly technologies, RTHÖ continues to push the boundaries of what is possible in the transmission and distribution space.
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