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Know a little about us and what we do!

M. Rocha & J. Serra, Lda. has headquarters and manufacturing facilities in Fão, close to city of Esposende, in north of Portugal.

Since of the company formation in October 2001, it has been specialized in the manufacture of frames for low, medium and high voltage power lines.

The frames were the only product manufactured by the company until 2007, when M. Rocha & J. Serra, Lda. qualifies with EDP as a manufacturer of tubular steel arms for public lighting and starts to manufacture this product as well. 

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Electricity

Catenary railways

Highway

Substations

Telecommunications

M. ROCHA & J. SERRA

The company, having a set of equipment that allows for flexibility and quality, bets on versatility of its human resources, showing, therefore, great versatility and quick reaction to customer requests. This aspect is reflected in relatively short delivery times.

The company is equipped with technical (hardware and software) and human resources capable of developing new solutions for the its customers, as well as developing its own products, to respond to specific market needs. However, the company's bet is, and will preferably be, the development of customized solutions (customer-tailored).

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Featured articles

See some of the items we manufacture!

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Anti Nesting Devices (Umbrella Type)

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Hook Bolt for Embedding

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AT GAN (Pennant Frame for Angle Pole)

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Expulsion Fuse CUT OUT

Contact us

Contact us and we will try to give you the answer to what you are looking for as soon as possible.!

  • M. Rocha & J. Serra, Lda.
    Rua das Pedreiras - Apartado 10, Zona Industrial de Fão,
    4741-908 Fão
  • +351 253 967 250 (Call to the national wired phone network)
  • geral@mrjs.pt
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