Prefabricated Steel Structures

Key Features of GONG Prefabricated Steel Structures

• UNI EN 1090 certified — CE marking applied to all steel carpentry since 2014, the mandatory standard for structural steel execution
• Hot-dip galvanised steel structures for maximum corrosion resistance in agricultural and livestock environments
• Structural options include: galvanised steel frame, steel on prefabricated reinforced concrete walls, steel/wood and hybrid systems
• Roofing solutions in steel sheeting, timber or mixed steel/wood to suit all planning and thermal requirements
• Specialist vacuum-system building technology for fattening barns requiring advanced slurry management
• Complete in-house team covering structural design, engineering calculations and on-site construction supervision
• Applicable to agricultural, zootechnical, residential and industrial building types

Why Choose GONG S.p.A. for Agricultural Steel Structures

The structural shell of a livestock building is the single most durable and capital-intensive element of any farm investment. Choosing a certified, experienced manufacturer makes the difference between a structure that depreciates over decades and one that requires costly remedial work within a few years. GONG S.p.A. has been constructing prefabricated agricultural steel structures from its base in Ghedi (Brescia) since 1960, applying the same Italian engineering rigour and attention to detail to civil and structural work as to the livestock equipment for which the company is renowned.

Since achieving UNI EN 1090 certification and CE marking for its steel fabrication operations in 2014, GONG S.p.A. has operated under a fully documented quality management system that governs every aspect of structural steel production — from raw material traceability and welding procedure qualification through to dimensional inspection and load-test verification. This certification is not merely a regulatory formality: it provides farm owners, lenders and planning authorities with independent assurance that every structural element leaving the GONG workshop meets the exacting standards required by European construction law.

A dedicated team of structural engineers and specialist site supervisors manages every project from initial feasibility through to final handover, coordinating foundations, steelwork, roofing, cladding and all associated civil works. The result is a seamless, single-source experience for agricultural clients building or expanding livestock facilities.

Materials & Certifications

All steel structures produced by GONG S.p.A. are fabricated from structural steel sections hot-dip galvanised to EN ISO 1461, providing a sacrificial zinc coating that typically delivers 40–60 years of effective corrosion protection in rural environments — far exceeding the performance of paint or cold-galvanised finishes. Welding is carried out by qualified welders under procedures approved to EN ISO 15614, and all structural connections are detailed to comply with Eurocode 3 design standards. GONG S.p.A. holds UNI EN 1090 Execution Class certification, which has allowed the company to affix the CE mark to its steel construction products since 2014 — a legal requirement for structural steel placed on the European market. In addition, all design and construction processes are governed by the company's ISO 9001:2015 quality management system, providing complete traceability and documentation for every agricultural or zootechnical structure built.