DII Attachments is a business unit of Doosan Infracore International, a U.S.-based subsidiary of Doosan Infracore. DII Attachments (formerly known as Ingersoll Rand Attachments) was acquired by Doosan Infracore in late 2007 and operates as an individual business of Doosan Infracore International. DII Attachments is comprised of three leading market brands: Geith, Tramac, and Montabert. The acquisition of DII Attachments has made Doosan one of the world’s top ten manufacturers of construction and utility equipment and related attachments.
Arrow-Master provides the light construction industry with equipment for the professional. The product line includes vibratory plate compactors, walk-behind trowels, vibratory aluminum screeds, and the Arrow Mobile Hydraulic Hammer.