Our certifications, explained
Every credential is a guarantee verified by independent bodies. Here's what they are and — above all — what they mean for clients who entrust us with a project.
SOA Attestation
Qualification to carry out major works
What it is
The SOA attestation is the document that qualifies a company to bid for and execute public construction contracts. The categories (OG, OS) and grades certify the types of work and the maximum contract value for which the company is qualified.
What it means for you
Our categories and grades confirm we are structured to handle large-scale and complex projects. The same technical and financial solidity is brought to bear on private commissions.
ISO 9001:2015
Process quality
What it is
The international standard for quality management systems. It defines how an organisation plans, controls and improves its processes to deliver consistent results.
What it means for you
Every stage of the work follows defined, verified procedures — fewer margins for error, repeatable quality and a final result consistent with what was agreed.
ISO 14001:2015
Environmental responsibility
What it is
The standard for environmental management systems. It certifies that the company monitors and reduces the environmental impact of its activities.
What it means for you
Correct handling of materials and site waste, sensitivity to context and construction choices that respect the environment.
ISO 45001:2018
Site safety
What it is
The international standard for occupational health and safety. It certifies a structured system for preventing accidents and protecting everyone working on site.
What it means for you
Sites managed to rigorous safety protocols — a mark of professionalism that protects workers and, in turn, the smooth running of your project.
ISO 37001:2016
Integrity and anti-bribery
What it is
The standard for anti-bribery management systems. It certifies that concrete measures are in place to prevent and combat corruption.
What it means for you
A verified commitment to transparency and integrity in all dealings, with both public and private clients.
Anti-Mafia White List
State-verified compliance
What it is
Registration on the prefectural lists of companies not subject to organised crime infiltration. It is a compliance requirement verified directly by the Prefecture.
What it means for you
A reliability credential issued by the State: the assurance of working with a clean, vetted company.
Certified reliability — from public works to your property
The same guarantees we bring to large public contracts, now at the service of your private commission.
Talk about your project