Mwachidule Zosiyanasiyana Chikhalidwe Mbiri Yakale Mtengo Satifiketi 1983 Anakhazikitsa kampani yogulitsa zinthu zopanda madzi. 1984 Kuyika ndi kukonza kosalowa madzi kunakhazikitsidwa. 1986 Anakhazikitsa gulu lofufuza ndi chitukuko. 1988 Anamaliza ma projekiti 32 a zomangamanga osalowa madzi. 1990 Anayamba kupanga ma projekiti odana ndi kutayikira mumsika wa aquaculture. 1993 Anayamba kupanga ma projekiti a mining Environment engineering. 1995 Anayamba kupanga projekiti yoletsa madzi ku engineering ya tunnel. 1998 Anayamba kugwira ntchito zotsekereza madzi pantchito zotayiramo zinyalala. 2001 Reisistered ngati wopanga zinthu za polima. 2002 Anapatsidwa chiyeneretso chopanda madzi. 2003 2m m'lifupi PVC nembanemba mpukutu kupanga mzere. 2005 8m m'lifupi HDPE geomemrbrane kupanga mzere. 2008 Fakitaleyo idawonongedwa ndi chivomezi cha WenChuan. 2010 Anamanganso fakitale yatsopano, 15000 sqm. 2013 Tinakhazikitsa labu yathu yoyeserera. 2014 Anagula ofesi yatsopano, 700sqm. 2015 Adapanga pulogalamu yoyendetsera kasamalidwe ka geomembrane. 2016 7m m'lifupi ka membrane kuwomba mzere wopanga.Kutha 3 miliyoni masikweya mita pachaka. 2016 Anapatsidwa chiyeneretso choyamba chosalowa madzi. 2016 A analimbitsa PVC & TPO mzere kupanga anayamba kugwira ntchito, mphamvu mamita lalikulu 2 miliyoni pachaka. 2017 3m m'lifupi sanali phula kudziletsa zomatira madzi mpukutu kupanga zida anayamba ntchito, mphamvu 2 miliyoni lalikulu mamita pachaka. 2018 Anapatsidwa chiyeneretso cha chitetezo cha chilengedwe. 2019 Layisensi yosinthidwa yabizinesi, ndalama zolembetsa $ 15 miliyoni. 2020 Anapatsidwa ISO9001: 2015 Quality Management Qualification. 2020 Yapatsidwa ISO40051: 2018 Occupational Health and Safety Management System. 2020 Anapatsidwa ISO14001:2015 Environment Qualification.System.
