Enviro Infrastructure is a diversified Civil Construction company based in Bibra Lake, Western Australia and Te Kauwhata, New ... Zealand. We specialize in the construction and maintenance of road related structures, bridging, steel fabrication, commercial construction and rail safety services. Enviro's Integrated Management System is certified to ISO9001:2015 – Quality, AS/NZS4801 Occupational Health and Safety and ISO14001:2015 Environment. read more