The company RTHÖ is established to serve low- and medium-voltage distribution utilities.

RTHÖ starts to develop the high-voltage market, incorporating representation of Industrias Arruti and Saprem.

The company expands, adding porcelain insulators.

Conductors and fiber optics are added to the marketing lines.

RTHÖ consolidates in the HV industry, incorporating new product lines.

The stringing equipment and accessories line, TE.M.A., is added to the product range, doubling the company’s billing.

The company continues to grow and, besides introducing substation equipment,  RTHÖ inaugurates its new offices at Costanera Andrés Bello.

RTHÖ continues to expand its product offering, adding tempered glass and polymer insulators, disconnectors, lightning rods and other primary equipment.

The company RTHÖ Services  SpA is established to provide polymer coating services and serve the largest companies in Chile’s electric industry.

RTHÖ successfully completes its certification process, and is certified by SGS Chile according to the ISO: 9001 standard, reaffirming its commitment to the highest standards in the industry.

Development and specialized service of the renewable energy segment.

The company starts to participate in the extra-high-voltage (EHV, up to 500 kV) area, expanding its operations to Latin America.

Participation in the Escondida Water Supply (EWS) project, providing a complete hardware and insulation line. It also participates in the Cóndores project of ENEL Generación.

Consolidation of the company’s commercial area.

Participation in Cerro Pabellón, a unique geothermal project in Latin America by supplying a hardware and insulation line.

This year RTHÖ adds the 245 kV transformer line and starts to provide coating services for substations. Already with a portfolio of 17 product lines, RTHÖ consolidates as an integral provider of services, equipment and supplies for transmission lines and substations.

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