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Avantus Aerospace Acquired by Arcline

Avantus Aerospace acquired by Arcline Investment Management

AcquisitionManufacturingUS

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Acquired

Avantus Aerospace

United StatesManufacturing

Undisclosed amount

July 8, 2026

Arcline Investment Management logo
Acquirer

Arcline Investment Management

Arcline Investment Management has acquired Avantus Aerospace for an undisclosed amount. Avantus Aerospace is a global group of aerospace manufacturing companies specializing in a wide range of C-Class products, including shims, panels, precision sheet metal details, and various fasteners. This transaction marks a significant change in ownership for Avantus, previously held by London-based Inflexion Private Equity and Auctus Industries.

Headquartered in Santa Clarita, California, Avantus Aerospace operates across the UK, Mainland Europe, and North America. Its extensive product portfolio encompasses polyimide products, precision machined parts, assemblies, and photo chemical machined parts, alongside high-strength aerospace fasteners and specialty fastening products. The group comprises several well-known companies, including Attewell, Lamsco West, Bolsan Inc, Fastener Technology Corp. (FTC), California Screw Products (CalScrew), Fastener Innovation Technology (FIT), and Pillar Seals & Gaskets (PSG). Avantus serves a broad spectrum of customers in the civil, military, and aftermarket aerospace sectors, counting major industry players such as Boeing, Airbus, Lockheed Martin, and BAE Systems among its clientele.

The acquisition by Arcline Investment Management is a strategic move to integrate a leading aerospace components manufacturer into its portfolio. Arcline's investment in Avantus Aerospace underscores the value seen in Avantus's established market position, diverse product offerings, and critical supply chain role within the aerospace industry. This acquisition is expected to provide Avantus with resources to further enhance its operational capabilities and continue its commitment to delivering essential components to its global customer base. The synergy lies in leveraging Avantus's manufacturing expertise and extensive customer relationships with Arcline's investment strategy.

Looking ahead, the combined entity is positioned to maintain its focus on supporting the evolving needs of the aerospace sector. The acquisition aims to ensure continued innovation and reliable supply of C-Class products, reinforcing Avantus's standing as a key supplier to leading aerospace manufacturers worldwide under its new ownership.

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