Kampani yapititsa chizindikiritso cha kasamalidwe kabwino ka 1994, 2000, 2008 ISO9000, ISO14001 - 2004 kasamalidwe ka kasamalidwe ka zachilengedwe ndi OHSAS18001 - 2007 chiphaso cha kasamalidwe ka chitetezo pantchito, kapangidwe kake kapangidwe ndi kutulutsa mapaipi a PEX, mavavu ampira, ndi mavavu apakona nawonso zopangidwa kumayiko aku North America ndi zigawo za NSF, CSA, UPC, UL ndi zina. Chitsimikizo cha malonda.