About Us

Biesse Group. A family-controlled group since 2010.

Since 2010 Biesse Group has supported industrial and commercial SMEs through the energy transition, designing, building and managing turnkey solar plants with a family-controlled entrepreneurial model.

The founder

An independent entrepreneurial vision

Stefano Belussi (Founder, Chairman and CEO) has led the Group since its foundation in 2010. The entrepreneurial philosophy is simple: to make the energy transition accessible to SMEs, including those excluded from traditional bank lending.

The Group’s values — independence, service continuity and responsibility to the client throughout the plant’s entire life cycle — translate into an integrated model that combines EPC expertise, direct financing and ten-year maintenance.

Corporate Structure

The Biesse Group

An integrated structure made up of a parent holding company, an EPC General Contractor operating company and an asset holding company. Three companies, complementary skills, one industrial vision.

Parent holding company

Biesse Holding Gest Capital S.p.A.

Coordinates the Group companies, supports their strategic development and drives their growth through integrated management of operations.

Operating company · EPC General Contractor

Elettra 3 S.r.l.

The Group operating company specialised in the design, construction and maintenance of turnkey solar plants for businesses. It is the entity that signs and manages EPC contracts with clients.

Asset holding company

Biesse Holding S.r.l.

Manages the Group assets and supports operations through the management of properties and strategic resources.

Governance

Board of Directors and Board of Statutory Auditors

Composition of the Group’s Board of Directors and Board of Statutory Auditors.

Chairman & CEO

Stefano Belussi

Founder of the Group.

Founder and reference shareholder, he leads the Group’s industrial and financial strategy.

Chair of the Board of Statutory Auditors

Marcella Martinelli

Chairs the control body, overseeing compliance with the law and the bylaws and with the principles of sound administration.

Member of the Board of Statutory Auditors

Denis Rota

Standing auditor, member of the Group’s control body.

Member of the Board of Statutory Auditors

Ermanno D’Ignazio

Standing auditor, member of the Group’s control body.

Certifications

Certified quality and soundness

Quality

ISO 9001

Elettra 3 S.r.l., 2024 certification

Download certificate
Finance

Green Bond

Two issues placed (2021, 2024)

Locations

Three hubs across Italy

Registered & commercial office

Treviolo (BG)

Via Piave 41, 24048 Treviolo (BG)

Southern hub

San Gregorio Magno (SA)

Via Mataruso 7, 84020 San Gregorio Magno (SA)

South Sardinia hub

Assemini (CA)

Zona Ind. Macchiareddu Strada 4 SNC, 09032 Assemini (CA)

North Sardinia hub

Sassari (SS)

Via Paolo De Falcos SNC, 07100 Sassari (SS)