- OUR CERTIFICATIONS
Ethics, Certifications and 231 Model
01SOA Certification
The SOA certification allows companies to participate in public tenders for works worth over € 150,000.00 and is issued by private bodies, supervised by the Anti-Corruption Authority (A.N.A.C.). To obtain the certificate, the company must demonstrate that it possesses suitable economic, technical and organisation requirements, as well as ‘morality’ requirements as set out in the procurement code Legislative Decree 167/2006.
02ISO 9001
Quality Management System Certification
The Quality Management System, used by organisations and companies of any size or sector, is the internationally recognised reference standard for managing quality in business processes to implement effectiveness and efficiency, and to increase market competitiveness through improved customer satisfaction and loyalty.
03ISO 14001
Environmental Management System Certification
ISO 14001 is part of a series of international standards relating to the Environmental Management System, and defines the most important requirements for identifying, controlling and monitoring the environmental aspects of any company or organisation. With reference to the environmental policy defined by the company, the ISO 14001 management system includes the phases of planning, execution, control and improvement actions.
04EMAS Certification
In 2018 AR.CO. Lavori also
obtained the EMAS Certification, an instrument of responsibility in the field of environmental sustainability.
The certificate attests that the company has adopted
an environmental management system that complies with
the EMAS Regulation in order to implement continuous improvement of its environmental performance and publish an environmental statement. The environmental management system has been verified and the environmental statement validated by an accredited environmental verifier. 
Dichiarazione Ambientale Convalidata Emas dati aggiornati al 31/12/2025 e redatta il 10/02/2026
05ISO 45001
Occupational Health and Safety Management System Certification
ISO 45001 defines minimum standards of good practice for the protection of workers worldwide to enable companies and organisations to provide safe and healthy workplaces. It allows a management system to be implemented and maintained to improve occupational health and safety, eliminating hazards and minimising risks. UNI ISO 45001 includes a national information appendix that allows its correct positioning with respect to the Italian legislative framework in force (Legislative Decree 81/2008 and subsequent amendments and additions).
06SA8000
Social Accountability Management System Certification
The purpose of SA 8000 certification is to certify certain aspects of company management relating to corporate social responsibility, such as respect for human rights, labour law, protection against child exploitation, the fight against discrimination and guarantees of health and safety in the workplace, defining a standard that can be verified by certification bodies.
The SA8000 standard by its very nature involves the entire company, requiring attention and participation from management and all employees, but also from suppliers and clients. In 2016, AR.CO. Lavori also adopted a social responsibility management system, certified according to the requirements of the SA 8000 standard, in compliance with current legislation, European Union conventions and recommendations, the Universal Declaration of Human Rights, the United Nations Convention on the Rights of the Child, and the United Nations Declaration to Eliminate All Forms of Discrimination Against Women.
07Best Four Plus
AR.CO. Lavori has been awarded BEST4 (Business Excellence Sustainable Task) from the Rina Service S.p.A. certification body.This certification integrates four management systems (Quality, Environment, Safety, Anti-Corruption) and represents the Consortium’s constant commitment to business process management.
08ESG Certification
ESG Certification assesses a company’s commitment to sustainability according to three key dimensions: Environmental, Social and Governance. These criteria measure environmental impact, social responsibility and the quality of corporate governance, providing a structured framework for evaluating a company’s long-term sustainability.
Arco Lavori has chosen to invest in this certification in order to align its economic performance with the environmental, social and governance factors that contribute to sustainable growth and responsible business development.
09ISO 37001
Anti-bribery Management System Certification
ISO 37001 identifies a management standard for anti-bribery, enabling organisations and companies to establish a culture of moral integrity, transparency and compliance and to implement effective measures to prevent and address bribery.
The anti-bribery management system, with regard to organisations subject to Italian law, can be part of the “Organisation and Management Model” adopted pursuant to Legislative Decree no. 231 of 8 June 2001, as amended. In 2017, AR.CO. Lavori obtained ISO 37001 certification for a management system aimed at addressing and preventing possible cases of corruption and promoting an ethical business culture, integrating with the Model 231 already adopted.
Anti-bribery policy
10UNI/Pdr 125
Gender Equality Management System Certification
The UNI/PdR 125 standard was drawn up to define the criteria, technical prescriptions and functional elements for the certification of gender equality in enterprises, using specific indicators in relation to some areas and/or processes considered significant for the different variables that distinguish an inclusive and gender equality compliant organisation.
In particular, the assessment concerns Culture and Strategy, Governance, Human Resources processes, Opportunities for growth and inclusion of women in the company, pay equity by gender and protection of parenthood and work-life balance. AR.CO. Lavori in 2024 obtained certification under UNI/PdR 125 having adopted measures to ensure gender equality.
11ISO 30415
Human Resources Management Diversity and Inclusion
ISO 30415 supports organisations in integrating the principles of valuing diversity and inclusion into their human resources management systems by defining guidelines related to valuing diversity, including aspects such as workforce planning, remuneration, recruitment, induction and development.
The promotion of a diverse and inclusive organisational culture is a prerequisite for all organisations seeking to increase innovation and improve their resilience, sustainability and reputation. In 2024 AR.CO. Lavori obtained the certification according to ISO 30415.
12ISO 50001
Energy Management System Certification
ISO 50001, the international standard for the certification of companies/organisations, defines the requirements to create, implement, start-up, maintain and improve an energy management system, with the aim of pursuing continuous improvement of one’s energy performance, through a systematic approach including the analysis of one’s energy efficiency, as well as control over energy consumption and use, with possible reductions in energy costs and monitoring of sources. In 2024 AR.CO. Lavori obtained the energy certification according to ISO 50001.
13ISO 39001
Road Traffic Safety Management System Certification
ISO 39001 – Road Traffic Safety Management System, defines a framework for reducing road risk within any organization. The standard supports the continuous improvement of road safety policies and practices, helping to make transport and mobility safer. ISO 39001 enables organizations to integrate road traffic safety into their management systems as a key objective, based on a clear understanding of their operating context, stakeholders, risks and opportunities.
14Legality Rating
The legality rating is the tool developed by the Italian Competition and Market Authority (AGCM) in agreement with the Ministries of the Interior and Justice, that offers a bonus to companies that operate according to the principles of legality, transparency and social responsibility.
The awarding of the rating requires companies to meet
high standards of legality. The first star is achieved by
companies that comply with all mandatory regulatory
requirements. Additional scores, on the other hand, require
voluntary instruments such as Model 231, Corporate Social
Responsibility activities, etc. AR.CO. Lavori was awarded the maximum score of “three stars”, which rewards ethical and virtuous company management and a commitment to
transparency and respect for legality in the conduct
of its business.
15Ecovadis ScoreCard
The EcoVadis rating is an internationally recognized system that assesses corporate sustainability performance across environmental, social, and ethical dimensions, assigning a score and a medal that reflect the company’s level of ESG commitment.
The assessment evaluates implemented policies and actions, as well as achieved outcomes, across four core themes:
- Environment: management of natural resources, reduction of environmental impact, and product life-cycle assessment;
- Labor and Human Rights: respect for workers’ rights, occupational health and safety, and working conditions;
- Ethics: transparency, anti-corruption measures, and ethical business conduct;
- Sustainable Procurement: sustainability management across the supply chain and supplier practices.
The EcoVadis rating is a reliable, globally recognized indicator of a company’s sustainability commitment, valuable both for internal performance management and for strengthening market reputation and competitiveness.
16Survey Certificate (CRIBIS)
The Synesgy certificate is an ESG certification that attests to a company’s level of environmental, social, and governance sustainability, based on internationally recognized standards.
The ESG score included in the certificate indicates the company’s level of compliance and degree of alignment with ESG principles in the management of its business activities and processes, according to criteria of transparency, accountability, and sustainable management.
In summary, the Synesgy certificate is not merely a formal attestation, but a strategic tool for companies seeking to embed sustainability into operational management and market relationships, ensuring ethical, transparent, and future-oriented practices.
17Integrated System Policy
Quality, Safety, Sustainability, Legality, Social Responsibility, Equality, Inclusion
These are the principles that guide AR.CO. Lavori. This is testified by the Certifications and Attestations achieved in the last years.
- ETHICS
Code of Ethics and Whistleblowing Information Notice
On December 17, 2008, AR.CO. LAVORI Soc.Coop.Cons. adopted the “Organization, Management and Control Model pursuant to Legislative Decree 231/2001” governing the “Administrative liability of legal entities.” Therefore, effective January 1, 2009, all employees/members of the Consortium are required to comply with the Principles established by AR.CO. LAVORI Soc.Coop.Cons. within its Code of Ethics. This Code of Ethics outlines the ethical commitments and responsibilities in conducting the business and corporate activities of Ar.co. Lavori S.c.c.
Unethical behavior includes any attempt by anyone to appropriate the benefits of others’ work or cooperation by exploiting positions of power or authority. The Company has chosen to operate in a market where principles of capability, legitimacy, and fairness prevail. The Company is aware that unethical behavior in business operations damages its reputation and that of its Members, hindering the pursuit of the consortium’s mission – which aims at the growth of the Company, its Members, and Customer satisfaction.
The Code of Ethics, approved by the Members’ Meeting, is valid both in Italy and abroad. It expresses the ethical responsibilities and commitments by which Members intend to guide their conduct (as applicable), with particular reference to activities carried out within the consortium scope. The Members’ Meeting binds the conduct of directors, executives, attorneys-in-fact, all employees, and collaborators of the Company to compliance with this Code of Ethics. The Code of Ethics applies to all companies belonging to the Ar.co. Lavori S.c.c. Group and is binding for the conduct of all its collaborators.
Browse our documents in Italian:
- I PRINCIPI
Qualità, Sicurezza, Sostenibilità e Legalità
Questi sono i principi che guidano Ar.Co Lavori. Lo testimoniano le Certificazioni e le Attestazioni conseguite in questi anni.
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01Attestazione SOA
L’attestazione SOA consente alle imprese di partecipare alle gare di appalti pubblici per lavori di importi superiori a €150.000,00 ed è rilasciata da Organismi privati, supervisionati dall’Ente di anticorruzione (A.N.A.C.). Per l’ottenimento dell’attestazione l’impresa deve dimostrare di possedere idonei requisiti economici, tecnici e organizzativi, nonché di possedere requisiti di “moralità” come indicato dal codice appalti D.LGS 167/2006.
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02ISO 9001
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03ISO 45001
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04ISO 14001
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05Certificazione EMAS
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06ISO 37001
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07ISO 37001
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08ISO 37001
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09ISO 37001
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10ISO 37001
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11ISO 37001
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12ISO 37001
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(Attestazione SOA)
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(ISO 9001)
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(ISO 45001)
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(ISO 14001)
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(Certificazione EMAS)
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(ISO 37001)
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(ISO 37001)
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(ISO 37001)
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(ISO 37001)
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(ISO 37001)
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(ISO 37001)
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(ISO 37001)
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01SA 8000
La Certificazione SA 8000 ha la finalità di certificare alcuni aspetti della gestione aziendale attinenti alla responsabilità sociale d’impresa, quali il rispetto dei diritti umani, del diritto del lavoro, la tutela contro lo sfruttamento minorile, il contrasto alla discriminazione e le garanzie di sicurezza e salubrità sul posto di lavoro, definendo uno standard verificabile da enti di certificazione. La norma SA8000 per sua natura coinvolge tutta l’azienda, richiedendo attenzione e partecipazione da parte della direzione e di tutti i dipendenti, ma anche dei fornitori e dei clienti. Nel 2016 Ar.Co. Lavori ha
adottato anche un sistema di gestione della responsabilità sociale, certificato secondo i requisiti della norma SA 8000, nel rispetto della legislazione
vigente, delle convenzioni e raccomandazioni dell’Unione Europea, della Dichiarazione Universale dei diritti umani, della Convenzione delle Nazioni Unite
sui diritti dei bambini e della Dichiarazione delle Nazioni Unite per eliminare tutte le forme di discriminazione contro le donne. -
02ISO 30415
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03UNI/PdR 125
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04ISO 50001
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05BEST4 Plus
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06AGCM
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(SA 8000)
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(ISO 30415)
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(UNI/PdR 125)
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(ISO 50001)
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(BEST4 Plus)
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(AGCM)
