Dustex Holdings, LLC is a portfolio of three companies, Dustex (www.dustex.com), Lundberg (www.lundbergllc.com), and Sparstane (www.sparstane.com) each consisting of its own design and engineering teams. Dustex provides turnkey and equipment supply of Air Pollution Control (APC) equipment and systems to reduce air emissions. Lundberg® branded products provide turnkey and equipment supply that improve the efficiency and capacity of waste gas collection and treatment, process condensate handling, evaporation, as well as energy savings and chemical processing. Sparstane is an economical and environmentally friendly solution to converting Flue Gas Desulfurization (FGD) by-products into two high-value materials – ammonium sulfate fertilizer and recycled calcium carbonate. The company, which is a portfolio company of Insight Equity, is headquartered in Kennesaw, Georgia, USA with additional offices in Redmond, Washington, USA and Bilbao, Spain.
