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Trelec was founded in 2004 as a spin-off from the former Ericsson operations in the Basque Country, building on deep know-how in the telecommunications industry. Since then, we have evolved into advanced specialists in high precision SMD electronic assembly. We work with highly complex components, serving industries such as automotive, telecommunications, energy, healthcare, telemetry, and control. Our technical and logistical capabilities allow us to handle everything from prototypes to full production runs, always ensuring traceability, quality, and efficiency. More than just suppliers, we are technology partners. At Trelec, we collaborate closely with our clients to understand their challenges and deliver tailored, efficient, and sustainable solutions. Our experience, flexibility, and commitment to quality make us the ideal partner for demanding projects and highly specialized environments — always with a competitive cost approach.

Trelec BTC Questions

The Trelec BTC annual revenue was $5 million in 2026.

Marcos Martínez is the Director Comercial of Trelec BTC.

3 people are employed at Trelec BTC.

Trelec BTC is based in Sondika, Basque Country.

The NAICS codes for Trelec BTC are [334419, 334, 33, 33441, 3344].

The SIC codes for Trelec BTC are [367, 36].

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