Unionsoa

What Unionsoa does

UNIONSOA (Associazione Nazionale Società Organismi di Attestazione) is a non-profit Italian trade association founded in 2001 and headquartered in Rome (Via Gregoriana 38). It represents SOA (Società Organismi di Attestazione) companies — authorized attestation bodies that issue mandatory qualification certificates required for construction firms to bid on Italian public works contracts above EUR 150,000. Through its members (Attesta, Bentley SOA, ESNA SOA, LASOTECH), UNIONSOA covers approximately 42% of the Italian SOA market, with over 11,000 attested companies out of roughly 25,500 nationally and full geographic coverage across all 15 Italian regions, including concentrated footprints in Campania (1,601), Sicilia (1,156), Veneto (1,141), and Lazio (1,018). The association merged with ASI on January 18, 2011, consolidating into the most representative trade body in the sector.

The association's principal technology initiative is the SOABlockchain platform, developed in partnership with IBM Italia under a contract signed in June 2020 and officially presented in July 2020 at the Politecnico di Milano. SOABlockchain provides blockchain-based digital attestation with three differentiated modules: a Notarization module that stores document hashes and metadata on-chain for tamper-evident verification; a Notification system that tracks document workflow through blockchain transactions; and a Virtual Folder (Fascicolo Virtuale) that consolidates company qualification documentation for 10-year retention, accessible by ANAC and economic operators. The platform is built on IBM Cloud infrastructure with Business Automation Workflow middleware, positioning UNIONSOA as a digitalization catalyst for Italian public procurement and citing potential annual savings of EUR 5 billion through full digitalization.

UNIONSOA operates as an association rather than a commercial entity: it does not sell products or services directly, has no disclosed pricing, and is funded implicitly through membership dues from its SOA members. Its commercial outreach is concentrated on policy advocacy (engagement with Italian government officials including President Conte and relevant ministers), industry publications (2018 Annual Report "Utili al Paese," Nomisma studies), and conference participation aimed at simplifying public-procurement regulations. The association is led by President Tiziana Carpinello and has no parent company, subsidiaries, or external venture funding.

Name

Unionsoa

Legal name

UNIONSOA - Associazione Nazionale Società di Attestazione

Website

https://unionsoa.net

Company type

Private

Founded year

2001

Operating status

Operating

Headcount range

51–100 employees

Short description

UNIONSOA is a non-profit Italian trade association representing ~42% of the SOA attestation market, with 11,000+ member-attested construction companies and a blockchain-based digital qualification platform (SOABlockchain) developed with IBM.

Ownership category

akta.pro rank

Product category

Construction Qualification Attestation

NAICS

Business Associations (813910)

SIC

Services-Membership Organizations (8600)

akta.pro primary industry

Third-Party Certification, Code Compliance & Regulatory Inspection (ASME/API/ISO) (EUAEAHAN)

Keywords

• Construction qualification attestation
• Public procurement qualification
• Blockchain attestation platform
• SOA certification services
• Italian construction compliance

Headquarters

HQ city

Rome

HQ country

Italy

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Marketing or Sales, Operations, Infrastructure

Distribution channels1 record

Marketing channels4 records

Core offering

UNIONSOA is a non-profit trade association (Associazione Nazionale Società di Attestazione) representing Italian SOA attestation companies that issue mandatory qualification certificates for construction firms bidding on public works contracts above €150,000. Through its SOABlockchain initiative developed with IBM, the association enables digital attestation via notarization, notification workflows, and a virtual dossier (Fascicolo Virtuale) system, covering approximately 11,000 attested companies across all Italian regions.

Product overview

UNIONSOA is an association representing SOA (Società Organismi di Attestazione) companies in Italy. The organization operates the SOABlockchain platform, a blockchain-based digital qualification system developed with IBM that transforms traditional analog attestation processes into digital workflows. The core offering includes the SOABlockchain platform and the Fascicolo Virtuale (Virtual Folder) system, which work together to enable digital document notarization, verification tracking, and secure data sharing between SOAs, ANAC, and public administration entities.

Differentiator

Problem solved

Functional benefit

Brands

• SOABlockchain: A blockchain-based project developed in partnership with IBM to digitize the attestation process for SOA companies, enabling digital qualification and virtual dossier management.

Products and services

• SOABlockchain A blockchain-based digital qualification system developed in collaboration with IBM that enables digital attestation processes for construction companies participating in Italian public procurement. Built on IBM Cloud with BAW middleware, it provides document notarization, notification capabilities, and a Virtual Folder for digital dossier management accessible by ANAC and economic operators.
• Fascicolo Virtuale (Virtual Folder) A digital dossier system that contains all relevant information about qualified companies, accessible by ANAC and economic operators for 10 years. The virtual folder provides proof of document existence, originality, and provenance through blockchain memorization, enabling 'once-only' data submission principles for SOA attestation.

Quantifiable outcome

• 42% market representation in Italian SOA attestation sector
• +3 more outcomes

Segments2 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Six partnerships are on record, tiered core and minor.

• IBM Italia S.p.A.coreTechnology or Integration · 21 December 2019IBM Italia is the primary technology partner for the SOABlockchain project. The partnership involves developing a blockchain-based platform on IBM Cloud to digitize the SOA attestation process. Key milestones include: startup meeting on December 21, 2019, request for proposal sent February 28, 2020, negotiation March-May 2020, and contract signing in June 2020. IBM provides the BAW (Business Automation Workflow) middleware and blockchain infrastructure enabling notarization and notification services.
• ASI (Associazione SOAttestazione Italiana)coreStrategic or Co-development Partner · 18 January 2011ASI merged with UNIONSOA on January 18, 2011, creating the most representative trade association in the SOA sector. This merger combined the associations' market coverage and advocacy capabilities.
• Attesta SOAminorChannel Partner/ Reseller/ DistributorMember SOA company of UNIONSOA association. Provides attestation services for construction company qualification in public procurement.
• Bentley SOAminorChannel Partner/ Reseller/ DistributorMember SOA company of UNIONSOA association. Provides attestation services for construction company qualification in public procurement.
• ESNA SOAminorChannel Partner/ Reseller/ DistributorMember SOA company of UNIONSOA association. Provides attestation services for construction company qualification in public procurement.
• LASOTECH SOAminorChannel Partner/ Reseller/ DistributorMember SOA company of UNIONSOA association. Provides attestation services for construction company qualification in public procurement.

Scale indicators5 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Avetta: US/UK-based contractor prequalification and compliance platform for construction and industrial supply chains. Closest international functional peer to UNIONSOA's contractor-qualification role, with technology-driven delivery instead of an association model.
• Constructionline: UK construction prequalification service used by contractors to demonstrate qualification for public and private procurement. Directly parallel to the SOA attestation function UNIONSOA's members perform, though operating as a commercial platform.
• ANCE - Associazione Nazionale Costruttori Edili: Italy's national trade association representing construction companies, directly paralleling UNIONSOA as a sector-specific membership body operating in Italian public works. Both organizations advocate for procurement reform and serve overlapping construction-industry constituencies.
• Veriforce (formerly ISNetworld): Contractor compliance and qualification management platform serving industrial and construction buyers; functionally analogous to UNIONSOA's attestation and qualification oversight role, with a SaaS commercial model.

Broad incumbents

• Confindustria: Italy's principal general confederation of industry, providing a broader membership and policy-advocacy framework analogous to UNIONSOA's role in the SOA niche. A useful benchmark for representational scale and policy influence.
• Bureau Veritas Italy: Italian arm of a global TIC (Testing, Inspection, Certification) leader providing compliance and qualification services. Conceptually adjacent to UNIONSOA's attestation role, with broader international scope.
• Kiwa Italia: Italian subsidiary of a European TIC group offering testing, inspection, and certification services. Conceptually parallel to UNIONSOA's underlying attestation and compliance-verification mandate.
• Italcert: Italian certification body providing third-party attestation services for quality, environment, and product compliance. Comparable in function to UNIONSOA's member SOAs, though operating in commercial certification rather than construction-qualification.
• RINA: Major Italian certification body offering third-party attestation, inspection, and conformity services across multiple sectors. Comparable to UNIONSOA's underlying attestation function, though operating as a commercial certifier rather than a trade association.

Others

• Accredia: Italy's national accreditation body that accredits certification and inspection bodies, sitting one layer above UNIONSOA's member SOAs in the Italian compliance ecosystem. Relevant contextual peer for understanding the regulatory architecture UNIONSOA operates within.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/unionsoa
• LinkedInit.linkedin.com/company/esnasoa

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Unionsoa