INESPASA embarks on a new growth phase with the addition of new strategic shareholders

The new shareholder structure will enable the company to accelerate its growth plan in a market environment driven by the strong international expansion of the aerospace and defense industries.

Seville (Spain), May 21, 2026.- Industria Especializada en Aeronáutica (INESPASA), a leading Spanish company specializing in the design and manufacturing of tooling, precision-machined components, integration of subassemblies, and R&D projects for the aerospace industry, is entering a new phase of growth following the incorporation of new strategic shareholders into its capital structure.

The transaction, led by Sucellos — a firm specialized in the strategic and financial support of high-growth companies — brings together a group of industrial and financial investors with extensive business experience and a long-term vision, further strengthening INESPASA’s position as a leading international supplier for civil and defense programs of manufacturers such as Airbus and Boeing.

The new shareholder structure will allow the company to accelerate its growth plan, consolidate its industrial and technological capabilities, and strengthen its positioning in a market environment marked by the strong global growth of the aerospace and defense industries.

Antonio Ramírez, Chief Executive Officer of INESPASA, will continue to lead the company and remains as a shareholder, reaffirming his commitment to the industrial project and to the company’s future development.

“This transaction represents a strategic milestone for INESPASA. The incorporation of new partners provides us with financial strength, experience, and industrial vision to undertake a new stage of growth while maintaining our identity,our team, and our commitment to technological and operational excellence,” said Antonio Ramírez.

Under the new shareholder structure, Sucellos acquires a majority stake of 68%, while a group of trusted industrial investors acquires a 20% stake in the company. Antonio Ramírez will hold 7% of the share capital, and Menako Capital will participate with a 5% stake in its first transaction in Spain.

With revenues close to €50 million, INESPASA is currently involved in some of the world’s leading aerospace programs in both civil aviation and defense, working on platforms such as the Airbus A220, the A330 MRTT, the Boeing 737, 767 and 787, as well as programs for Airbus Defense and Space and Dassault Aviation.

The company also continues to strengthen its industrial integration following the incorporation of UMI Aero, thereby consolidating an industrial platform with strong technological capabilities and significant international growth potential.

About INESPASA

INESPASA is a Spanish company specialized in the design and manufacturing of tooling, precision-machined components, subassembly integration, and R&D projects for the aerospace industry. With a strong industrial and technological track record, the company participates in some of the world’s leading aerospace programs in both civil aviation and defense, collaborating with major OEMs and Tier 1 suppliers in the sector.

The company offers fully integrated engineering, manufacturing, and program management capabilities, delivering high value-added solutions for complex aerospace platforms and strengthening its position as a strategic partner to the international aerospace industry.

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