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09/2026

ANDERA PARTNERS invests in Sabena Engineering

BELGIUM Aerospace, Naval & Defense / MRO (Maintenance, Repair & Overhaul) REV 100M - 200M EUR

Context

The existing shareholder base, comprising executive manager Stéphane Burton and the Belgian sovereign wealth fund SFPIM, sells a reference equity stake in Sabena Aerospace Holding (€180M of revenues) to Andera Partners. Through this equity transaction, the French private equity firm acquires joint control over the holding company and its primary operational subsidiary, Sabena Engineering Group. The capital deployment originates from the Andera Expansion investment vehicle, incorporating the aircraft maintenance provider into the buyer's existing portfolio of aerospace service assets. Following the finalization of the share purchase agreement, both Stéphane Burton and SFPIM retain their respective ownership positions within the capital table of the holding company, establishing a joint governance framework alongside the incoming French investors. The financial transaction provides capital allocations to finance the physical expansion of the company's industrial maintenance hangars across the European continent. Furthermore, the newly formed shareholder consortium allocates the financial resources to execute subsequent bolt-on acquisitions, systematically purchasing complementary geographic locations and additional technical certifications for civil and military airframes. The investment structure addresses shifting conditions in the aviation sector, reacting specifically to growing global fleet volumes, the structural outsourcing of technical maintenance procedures by commercial airlines, and the sustained increases in national military defense budgets across the group's operational territories.

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Target

Headquartered in Brussels, Belgium, Sabena Engineering supplies maintenance, repair, and overhaul capabilities for commercial and military aircraft fleets. Established originally in 1923 as the technical maintenance branch of the former Belgian national airline, the enterprise transitioned into an independent operational structure in 2014 following a management buyout orchestrated by current executive manager Stéphane Burton. Operating under the corporate umbrella of its parent entity, Sabena Aerospace Holding, the maintenance provider executes engineering interventions directly on airport tarmacs and within its proprietary hangar facilities. The group manages base and line maintenance operations from its historical hubs located at the Zaventem and Charleroi airports, while maintaining an active physical presence across more than fifteen sites distributed throughout Europe, the Middle East, and Africa. The mechanics employed by the firm provide twenty-four-hour technical support, component repairs, aerostructure maintenance, and dedicated engine inspections. Allocating over fifty percent of its operational capacity to military defense contracts, the technical division services specific defense platforms such as the F-16, C-130, A400M, F-35, and MQ-9B systems. Simultaneously, the civil aviation unit completes regulatory maintenance cycles for commercial models manufactured by Airbus, Boeing, and Embraer, including airframes like the A330 neo and the A350. By holding industrial certifications, the group executes component overhauls to keep active fleets compliant with aviation regulations.

Ent. Value

Equity Value

Multiples

EV / Revenue

EV / EBITDA

EV / EBIT

Historical Financials (EUR)

FREE VIEW
Year
Rev
EBITDA
EBIT
2026
180M
2025

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REFERENCES

Revenue range: 100M - 200M 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

Acquirer: andera partners