Uhlolojikelele Ukuhlukahluka Kwamasiko Umlando Okhazimulayo Inani Isitifiketi 1983 Kusungulwe inkampani yokuhweba ngezinto ezingangeni manzi. 1984 Kwasungulwa ithimba lokufakwa nokulungisa okungangeni manzi. 1986 Isungule ithimba locwaningo nelokuthuthukisa izinto. 1988 Kuqedwe amaphrojekthi wobunjiniyela angama-32 angangeni manzi. 1990 Iqale ukwenza amaphrojekthi alwa nokuvuza embonini yezasemanzini. 1993 Iqale ukwenza amaphrojekthi wobunjiniyela bezemvelo yezimayini. 1995 Iqale ukwenza iphrojekthi yokuvimbela amanzi yobunjiniyela bomhubhe. 1998 Waqala ukwenza imisebenzi yokuvimbela amanzi kumaphrojekthi wokulahla imfucumfucu. 2001 Kuphikiswa njengomkhiqizi wezinto ze-polymer. 2002 Iklonyeliswe ngeziqu zesakhiwo ezingangeni manzi. 2003 2m ububanzi PVC ulwelwesi umugqa ukukhiqizwa roll. 2005 8m ububanzi HDPE geoemrbrane umugqa wokukhiqiza. 2008 Imboni yacekelwa phansi ukuzamazama komhlaba i-WenChuan. 2010 Yakha kabusha imboni entsha, i-15000 sqm. 2013 Sisungule eyethu ilebhu yokuhlola. 2014 Uthenge ihhovisi elisha, 700sqm. 2015 Yakha isofthiwe yokuphatha ukuthengisa kwe-geomembrane. 2016 7m ububanzi ulwelwesi oluphephetha umugqa wokukhiqiza.Umthamo 3 million square metres ngonyaka. 2016 Iklonyeliswe ngezinga lokuqala elingangeni emanzini. 2016 Umugqa wokukhiqiza we-PVC & TPO oqinisiwe waqala ukusebenza, umthamo wamamitha-skwele ayizigidi ezi-2 ngonyaka. 2017 3m ububanzi non-asphalt self-inamathela imishini yokukhiqiza roll roll waqala ukusebenza, umthamo 2 million square metres ngonyaka. 2018 Iklonyeliswe ngeziqu zokuvikela imvelo. 2019 Ilayisensi yebhizinisi ebuyekeziwe, imali ebhalisiwe eyizigidi ezingu-$ 15. 2020 Iklonyeliswe nge-ISO9001: Iziqu Zokuphathwa Kwekhwalithi ka-2015. 2020 Iklonyeliswe nge-ISO40051:2018 Uhlelo Lokulawulwa Kwezempilo Nokuphepha Emsebenzini. 2020 Iklonyeliswe ISO14001:2015 Environment Qualification.System.
