mynth
01/2026

ACB GROUP acquired by Somacis

BELGIUM Hardware & Electronics / Electronic Components REV 50M - 100M EUR

Context

Italian printed circuit board manufacturer Somacis, backed by investment firm Bain Capital since 2024, has announced it is taking control of the Franco-Belgian operator Group ACB by acquiring 100% of its capital. This transaction enables Somacis to secure in additional revenue while significantly strengthening its industrial presence in Europe. Initiated under exclusive negotiations in early 2026, the definitive agreement orchestrates the total exit of a consortium of historical institutional shareholders, specifically Société Générale Capital Partenaires, BNP Paribas Développement, and Arkéa Capital. The financial architecture governing the transaction utilizes existing corporate liquidity combined with proceeds generated from specific corporate bonds issued by the acquiring holding company, Castello (BC) Bidco S.p.A., during the final quarter of the preceding year. This strategic consolidation directly addresses the sustained market demand for critical electronic components by unifying localized research and development frameworks. The integration protocol systematically merges the newly acquired fabrication capabilities into the buyer's broader European network, actively scaling the technical capacity required to supply advanced technological sectors. By absorbing these active operations, the acquiring entity structurally deepens its regional penetration and eliminates a direct mid-market competitor. The complete share transfer formally follows mandatory consultations with employee representative bodies and the subsequent receipt of all necessary regulatory clearances from competent European authorities. To execute this cross-border buyout, the acquiring management mandated a dedicated transaction advisory consortium. New Deal Advisors, utilizing a specialized team led by Antonio Ficetti gasco and Gaetano Attanasio, executed the comprehensive financial due diligence required for risk assessment. Furthermore, Eight Advisory Benelux provided targeted support to evaluate the regional financial perimeters associated with the transaction. The strategic rationale focuses on establishing a dominant, specialized European supplier capable of executing high-volume, critical manufacturing contracts without relying on transcontinental supply chains.

By taking control of Acb Group, Somacis continues its expansion strategy. Previously, the group had completed 2 acquisitions, including At&S Korea in 2024.

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Target

Located across three distinct European production sites (Atlantec in Malville and Cibel in Bellême, France, alongside ACB NV in Dendermonde, Belgium) ACB GROUP manufactures critical printed circuit boards tailored for high-demand environments. Operating a consolidated workforce of approximately 250 employees, the company engineers advanced electronic architectures requiring absolute operational reliability. The production infrastructure focuses heavily on designing custom printed circuit solutions that are strictly integrated into complex equipment. The industrial framework relies on maintaining rigid quality control protocols throughout the entire manufacturing process, ensuring that the physical boards withstand extreme conditions while retaining optimal conductivity. The technical specifications of these specialized electronic components require stringent material sourcing and precision engineering capabilities at the factory floor level. A centralized research and development division supports the continuous adaptation of these base materials to match the evolving technical requirements of specialized European engineering sectors. By managing its own regional supply chain, the organization directly controls the fabrication cycle from initial prototyping through to final industrial output. The engineering teams continuously calibrate the manufacturing lines to accommodate shifting production volumes, enabling the operator to deliver highly specific board configurations to specialized original equipment manufacturers. This integrated structural footprint ensures localized production autonomy while minimizing supply chain disruptions for its industrial clients.

Ent. Value

Equity Value

Multiples

EV / Revenue

EV / EBITDA

EV / EBIT

Historical Financials (EUR)

Year
Rev
EBITDA
EBIT
2025
2024

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REFERENCES

Revenue range: 50M - 100M EUR

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Authors: This transaction was contributed by a verified mynth contributor and cross-checked against available transaction documents and official company communications.

Press release: view release

Target: acb group

Acquirer: somacis