Sigma Group



Steel-work carpentry


Works in stainless steel, light and heavy metal structures consisting of profiles type HE, IPE, UPN, angular, flat, square, cylindrical, types of metal sheet, plates calendaring, turning and milling for civil and industrial purposes.

Structures are always assembled according to a precise project
and put in place through bolted or, welded joints, drafts, cast iron plates, bolting with torque wrench, scaffoldings, use of means of transports and  lifting of profiles. 


Where necessary, it is possible to realize structural metal work, performing treatments of sandblasting and painting with primer, anti-rust, and dyes of various kinds, intumescing paints and other types of anti-corrosion processes with subsequent checks on the thickness of the coating.


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