PRAB (named after the first initials in the names of the company's founders) manufactures metal scrap reclamation systems and bulk material handling equipment. Its products include briquetting systems, conveyors, metal stamping scrap systems, and metal chip processing systems, which are used in the chemical, food processing, and pharmaceutical industries. Its Hapman division serves the pharmaceutical, chemical, food, plastics, packaging, mining and waste water treatment industries. Kalamazoo Acquisition, an investment firm led by PRAB's management, has acquired PRAB company and merged it with its newly formed Kalamazoo PRAB subsidiary.