HBM Holdings

Calcium Products is a manufacturer of pelletized limestone, gypsum, and calcium-based fertilizers used as soil amendments for agriculture. It produces and distributes products to manage soil health and provide essential nutrients to maximize plant fertility, helping farmers improve soil conditions and increase crop yields for row and specialty crops. The company markets its products through a network of dealers in the United States and internationally. Founded in 1987 and based in Ames, Iowa.

Control Devices, LLC is a designer and manufacturer of specialized valves and flow control products, catering to both standard and custom-engineered applications in the United States. Established in 1963 by Joseph Krechel in St. Louis, the company has a rich history of innovation, initially focusing on check valves and controls for air compressor original equipment manufacturers (OEMs). Over the years, Control Devices expanded its product line through strategic acquisitions, offering a diverse array of products, including air compressor and high-pressure cylinder valves, various types of float valves, condensate traps, refrigerant distributors, and pressure washer accessories. These products serve critical roles in multiple industries, such as HVACR, automotive, fire suppression, and specialty gas applications. The company operates through a network of national and regional distributors, and its headquarters and manufacturing facility are located in Fenton, Missouri. Control Devices is recognized for its commitment to quality and innovation, positioning itself as a growing entity in the flow control market.

Harper/Love Adhesive Corporation was formed in 1978 as a joint venture of Harper Corporation of America and N.B. Love Industries, of Australia. Harper Corporation of America serves the corrugating and converting industries, in the U.S. and abroad, as a preferred source of ceramic and laser-engraved anilox, glue applicator, and metering rolls. N.B. Love Industries produces and markets a diverse range of products which include starches and adhesive for food, paper, paper converting, textiles, mineral processing and packaging. They serve markets in Australia, Great Britain, Europe, New Zealand, and Southeast Asia. These connections provide Harper/Love Adhesives a deep and rich reservoir of technical experience and expertise to fill the needs of the corrugating industry.

Founded in 1988, Aerofil Technology specializes in contract manufacturing of aerosol and liquid packaging solutions. Serving markets such as automotive products, personal care, household items, and insecticides, the company offers custom packaging, warehousing, lab testing services, and more. Headquartered in Sullivan, Missouri, with over 500 employees across eleven production lines.

Schafer Industries manufactures gears and machined parts for automotive, agricultural and construction sectors, as well as off-road vehicles. The company specializes in precision gears and components such as transaxles and brake assemblies, offering customized engineered parts for recreational and off-road applications to enable clients to procure integrated equipment at competitive prices.