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Alternative energy and photovoltaic plants

Alternative energy and photovoltaic plants

  There are many personalized services developed over the years, proposals to deepen concepts ...

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Civil and industrial construction

Civil and industrial construction

  Construction works for industrial, public, commercial and ...

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Iron shaping for reinforced concrete.

Iron shaping for reinforced concrete.

Sigma Group operates in accordance with the D.M. 14.01.2008 "Technical Standards for ...

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Steel-work carpentry

Steel-work carpentry

  Works in stainless steel, light and heavy metal structures consisting of profiles type HE, ...

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