div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=document2019-12-09-h2s-competency-certificate-opito-approved-hsooi-general-health-andhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: · 2019-12-09 · H2S Competency Certificate OPITO approved HSOOI General Health and Safety in Engineering Construction AGT-Level-2 Gas Detection Authorised Person permit to work loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsusreader030viewer20220404135f0e5f6a7e708231d43eeddchtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=document2019-12-09-h2s-competency-certificate-opito-approved-hsooi-general-health-andhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: · 2019-12-09 · H2S Competency Certificate OPITO approved HSOOI General Health and Safety in Engineering Construction AGT-Level-2 Gas Detection Authorised Person permit to work loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsusreader030viewer20220404135f0e5f6a7e708231d43eeddchtml5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=document2019-12-09-h2s-competency-certificate-opito-approved-hsooi-general-health-andhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: · 2019-12-09 · H2S Competency Certificate OPITO approved HSOOI General Health and Safety in Engineering Construction AGT-Level-2 Gas Detection Authorised Person permit to work loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...