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SIEL S.p.A.

Trezzano Rosa, Italy · Manufacturing and Industry

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Data quality

Complete · Accuracy

Last verified

Feb 2026

#PRODUZIONE INVERTER FOTOVOLTAICO

SIEL S.p.A. is a Manufacturing and Industry company based in Trezzano Rosa, Italy, founded in 1983, with 50-100 employees. SIEL S.p.A.'s profile is verified on Enterprise League.

Overview

In its current structure, Siel Group is a holding company deeply rooted in a world-class economic, technological, and cultural context. Its operating philosophy is based on a successful combination of Italian creativity and European methodological thoroughness. For over 30 years, SIEL has been engaged in the creation and research of technologies for reliable energy and for its generation from renewable sources. SIEL’s projects, products, systems and services have become a guarantee of quality at an international level. From the very first contact, SIEL supports its customers with its professional structure and its highly qualified human resources, always aiming towards the total satisfaction of the customer’s needs and beyond: those who enter SIEL find consulting, support, professionalism and peace of mind. From private to public, SIEL builds the most suitable tools for each customer and manages its energy in safety: fundamental advantages for highly critical areas such as those of finance, health, data centres, industrial plants and telecommunications. Choosing SIEL means relying on experts to find the best solution in daily activities
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Contact Details

info@sielups.com

Trezzano Rosa, Italy

Founded

1983

Employees

50-100

Categories

Manufacturing

Keywords

#PRODUZIONE INVERTER FOTOVOLTAICO

Awards

• 2026 OpenSee all

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