Packaging Machinery Manufacturers Institute (PMMI) is a trade association that manufactures packaging. It also manufactures packaging-related converting machinery, commercially-available packaging machinery components and container and materials. PMMI's mission is to be the leading global resource for packaging. It has 500 member companies in which it helps to promote its members to succeed in the marketplace. PMMI is based in Ballston with a Colonial Parking nearby and the metro station within walking proximity.