Geralseg Internacional has divested 80% of Geralseg to Horizon Equity Partners
July 2026 — The shareholders of Geralseg have successfully divested an 80% stake in the company to Horizon Equity Partners. Horizon’s investment will support Geralseg in its next phase of strategic growth, focused on capturing market opportunities driven by rising demand for electronic security solutions, strengthening its technical and service capabilities and consolidating its expansion across Portugal.
Geralseg is a Portuguese security solutions company specializing in the design, supply, installation, integration and maintenance of advanced electronic security systems for commercial, industrial, institutional and residential clients. The company provides comprehensive security solutions, including CCTV video surveillance, intrusion detection and alarm systems, access control, fire detection, perimeter protection, safes and vaults, as well as integrated security management platforms tailored to each customer’s operational needs. With a strong focus on quality, reliability and regulatory compliance, Geralseg works with recognized technology partners to deliver scalable and innovative solutions that protect people, assets and critical infrastructure. The company’s services include security consulting, system design, installation, preventive and corrective maintenance, technical support and system upgrades, ensuring long-term performance and customer satisfaction. Based in Portugal, Geralseg serves public and private sector organizations across a wide range of industries. Its experienced technical team is committed to delivering customized, cost-effective security solutions that meet high standards of safety, operational efficiency and technological innovation. Through a customer-focused approach and continuous investment in modern security technologies, Geralseg has established itself as a trusted partner for organizations seeking dependable and future-ready security systems.
Horizon Equity Partners is an independent private equity firm based in Portugal.
Our role in the transaction
Oaklins’ team in Portugal acted as the exclusive sell-side M&A advisor to Geralseg’s shareholders throughout the divestment process.
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