Profile: De Marco MAX VAC Corp. focuses on vacuuming technology. Our parts and accessories include hose, vacuuming nozzles, manifold components, MAXcartridge™ filters, MAXhepa™ filters and equipment components. Our MAX™ Depureco® industrial vacuum line is designed for light or heavy-duty industrial use. We serve process, chemical, pharmaceutical, automotive, food, power generating, paper & pulp mills, mining and marine industries.