Private Equity Firm Industrial Services

American Industrial Partners

New York, New York, United States

American Industrial Partners (AIP) is an operationally oriented middle-market private equity firm focused on buying and improving industrial businesses with operations in the U.S., Canada, and other developed markets. AIP invests in corporate divestitures, management buyouts, recapitalizations, and going-private transactions.

Focus Areas
Industrial software / automation platforms, Industrial services, Engineered products

Tracked deals

35

35 tracked deals across 2017-2026.

Recent pace

4

4 tracked deals announced in the last 12 months.

Deal mix

Buyout

13 buyout · 12 addon · 8 divestiture

American Industrial Partners Acquisition Volume by Year

Last 9 years

Acquisition volume by year Annual acquisition counts for the last 9 years for American Industrial Partners. 1 2017 1 2019 4 2020 10 2021 4 2022 4 2023 6 2024 1 2025 ~7 est. 4 2026
Actual Full-year estimate

Supporting Data

Recent Transactions

Showing the 12 most recent of 35 tracked deals for American Industrial Partners.

  • Buyer
    American Industrial Partners (AIP)
    Target
    Honeywell International Inc. - Warehouse and Workflow Solutions (WWS)
    Seller
    Honeywell International Inc.
    Industry
    IT Services
    Location
    United States
    Type
    Buyout

    American Industrial Partners (AIP) has signed a definitive agreement to acquire Honeywell’s Warehouse and Workflow Solutions (WWS) business. The deal will combine WWS (built on the Intelligrated and Transnorm legacies) with AIP portfolio company Trew to form a new independent warehouse automation platform expected to close in the second half of 2026, subject to regulatory approvals.

  • Buyer
    American Industrial Partners (AIP) (affiliates)
    Target
    Avanos Medical, Inc.
    Industry
    Medical Devices
    Type
    Buyout

    Avanos Medical entered into a definitive all-cash agreement to be acquired by affiliates of American Industrial Partners (AIP) in a transaction valued at approximately $1.272 billion. Under the terms, Avanos stockholders will receive $25.00 per share, a premium of 72.1% to the April 13, 2026 closing price, and the deal is expected to close in the second half of 2026 subject to customary conditions.

  • Buyer
    American Industrial Partners (AIP)
    Target
    International Paper - Global Cellulose Fibers (GCF)
    Seller
    International Paper
    Type
    Buyout

    American Industrial Partners (AIP) has completed its acquisition of International Paper’s Global Cellulose Fibers (GCF) business. The transaction was valued at $1.5 billion, with AIP paying cash and issuing preferred stock to International Paper, and GCF now operates as an independent company.

  • Buyer
    ADDMAN Engineering LLC, American Industrial Partners
    Target
    Forecast 3D
    Seller
    GKN Powder Metallurgy
    Type
    Addon

    ADDMAN Engineering LLC acquired Forecast 3D, a Carlsbad, California-based polymer additive manufacturing company, and will integrate it into ADDMAN’s Polymer division. The deal expands ADDMAN’s West Coast polymer capacity and adds powder-based polymer capabilities (including SLS and Multi Jet Fusion) plus a digital quoting and customer support platform.

  • Buyer
    RelaDyne, American Industrial Partners
    Target
    Santie Oil Company
    Type
    Buyout

    RelaDyne, a portfolio company of American Industrial Partners, has acquired Santie Oil Company, a lubricant distributor serving industrial, commercial, and automotive customers in the Midwest. The deal expands RelaDyne’s regional distribution presence and enhances its e-commerce-enabled product and service offering.

  • Buyer
    American Industrial Partners (AIP)
    Target
    The Pittsburgh Paints Company (formerly PPG's U.S. and Canadian architectural coatings business)
    Seller
    PPG
    Type
    Buyout

    American Industrial Partners (AIP) completed the acquisition of PPG's U.S. and Canadian architectural coatings business for $550 million and has renamed the business The Pittsburgh Paints Company. The newly independent company — a top-three producer of interior and exterior paints, stains, caulks, adhesives and sealants with more than 6,000 employees and 750 company-owned stores — will operate as a focused platform serving professional and DIY end markets across the U.S. and Canada.

  • Buyer
    American Industrial Partners
    Target
    Nexpera (Veolia North America Sulfuric Acid Regeneration Business)
    Seller
    Veolia North America, Veolia

    American Industrial Partners (AIP) has acquired Veolia North America's Sulfuric Acid Regeneration Business, which has been renamed Nexpera. The business, headquartered in Newark, Delaware, operates 13 facilities across the U.S., employs about 300 people, and provides sulfuric acid and potassium hydroxide regeneration, sulfur gas recovery, and sulfur-based products to refineries and other industrial end markets.

  • Buyer
    American Industrial Partners (AIP)
    Target
    AGCO’s Grain & Protein division (rebranded as Grain & Protein Technologies)
    Seller
    AGCO Corporation

    American Industrial Partners (AIP) acquired AGCO’s Grain & Protein division in an all-cash transaction valued at approximately $700 million. The divested business operates as a standalone, privately held company named Grain & Protein Technologies, led by Jacob Thomas as CEO.

  • Buyer
    American Industrial Partners, Aker ASA (via Aker Capital AS)
    Target
    Aker BioMarine Feed Ingredients (Feed Ingredients segment of Aker BioMarine)
    Seller
    Aker BioMarine
    Industry
    Food & Beverage
    Location
    Oslo, Norway
    Type
    Buyout

    American Industrial Partners (AIP) has acquired a 60% ownership stake in Aker BioMarine's Feed Ingredients segment, which will be held in a newly established company (Aker BioMarine Antarctic Holding II AS). Aker ASA (via Aker Capital AS) will retain a 40% ownership stake; the Feed Ingredients business is headquartered in Oslo, Norway and employs approximately 450 people and crewmembers. The investment aims to accelerate growth in krill-based aquaculture feed, animal health and sustainability applications globally.

  • Buyer
    American Industrial Partners
    Target
    Austin Powder
    Seller
    Austin Powder existing long-term ownership group / family shareholders
    Industry
    Manufacturing

    American Industrial Partners (AIP) has made a strategic growth investment in Austin Powder to support the company's expansion, innovation and global growth plans while partnering with Austin’s existing long-term ownership group and management team. Financial terms were not disclosed; the investment will provide AIP’s financial and operational resources to accelerate geographic expansion and capability development across Austin Powder’s explosives manufacturing and blasting services business.

  • Buyer
    American Industrial Partners Capital Fund VIII, L.P. (managed by AIP, LLC)
    Target
    Boart Longyear Group Ltd.
    Seller
    Boart Longyear's public shareholders
    Type
    Buyout

    American Industrial Partners (AIP) completed a court-approved take-private acquisition of Boart Longyear Group Ltd., acquiring all outstanding shares and taking the company private. AIP said it will partner with Boart Longyear management to deploy operational capabilities (product engineering, aftermarket, procurement, LEAN, IT, finance) and invest to accelerate growth in the company's drilling services, equipment manufacturing, and orebody-knowledge technology businesses.

  • Buyer
    American Industrial Partners (AIP), Talweg Capital
    Target
    AquaShip AS, Intership AS
    Seller
    Alchemy
    Industry
    Transportation
    Location
    Møre og Romsdal, Norway
    Type
    Buyout

    American Industrial Partners (AIP) has become the majority and controlling shareholder of Norway-based AquaShip AS and Intership AS and will merge the two companies into a single global aquaculture service vessel operator. Talweg Capital co-invested in the combined company; Alchemy sold its stake in Intership. The combined business will operate a fleet of 39 vessels with nearly 700 employees and serve salmon farmers across Norway, Scotland, Ireland, Chile, Canada, and the United Kingdom.

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