AMSOIL Inc. Acquires Aerospace Lubricants

Lubrication Engineers (Aurora Capital) Acquires SWEPCO from Key Polymer (DalFort)

July 11, 2025

Manufacturing

Lubrication Engineers, a portfolio company of Aurora Capital Partners, has acquired SWEPCO (Southwestern Petroleum Lubricants) from Key Polymer Holdings, an affiliate of DalFort Capital Partners. The transaction is an add-on acquisition intended to expand LE’s specialty grease and lubricants portfolio, including food-grade and industrial formulations; financial terms were not disclosed.

Kodiak Acquires Aztech Lubricants

March 5, 2024

Manufacturing

Kodiak, a specialty process fluids supplier, has acquired Aztech Lubricants, an Oklahoma-based maker of wire-drawing and powdered chemical products. The acquisition expands Kodiak’s product portfolio into powder-based chemistries and increases its manufacturing and blending capacity to better serve industrial end markets such as aerospace, automotive and agriculture.

AMSOIL Inc. Acquires Benz Oil

May 8, 2023

Manufacturing

AMSOIL Inc., a family-owned synthetic lubricant manufacturer based in Superior, Wisconsin, has acquired Milwaukee-based Benz Oil, a 125-year-old maker and supplier of industrial and metalworking fluids. Benz Oil will be integrated into AMSOIL's Industrial business unit to expand product capabilities and add cutting, grinding, process and specialty fluids to AMSOIL's portfolio.

Apple Rush Company Acquires Majority Interest in ACS Enterprises and Earth Lube

April 28, 2022

Manufacturing

The Apple Rush Company, Inc., through its wholly owned subsidiary Apple Rush Manufacturing LLC, acquired an 80% interest in Michigan-based ACS Enterprises, LLC and its wholly owned subsidiary Earth Lube LLC. The acquisition provides Apple Rush with plant-based chemical and specialty lubricant manufacturing capabilities — including a copper plating additive and a cannabis mold inhibitor — to expand its plant-based product portfolio and manufacturing footprint.

PLZ Aeroscience Acquires Champion Brands

July 7, 2021

Manufacturing

PLZ Aeroscience Corporation, a Pritzker Private Capital-backed specialty aerosol and liquid products manufacturer, acquired Champion Brands, LLC, a long-standing maker of specialty lubricants headquartered in Clinton, Missouri. The deal expands PLZ's automotive and industrial product capabilities by adding Champion's ~300-product portfolio and a 450,000 sq. ft. manufacturing facility; financial terms were not disclosed.

Sekisui Chemical Acquires AIM Aerospace from Liberty Hall for US$510 Million

June 17, 2019

Aerospace & Defense

Sekisui Chemical Co., Ltd. agreed to acquire AIM Aerospace from Liberty Hall Capital Partners for US$510 million in cash. AIM Aerospace, a Renton, Washington–based designer and manufacturer of advanced composite structures, engine components and thermoplastic aerospace technologies, becomes a wholly owned operating company of Sekisui to expand the acquirer's aerospace materials and manufacturing capabilities.