The ASI has put together a list of upcoming major pipeline projects accessible Australia-wide and state-wide.
https://www.infrastructureaustralia.gov.au/infrastructure-priority-list
https://infrastructurepipeline.org
https://www.infrastructure.nsw.gov.au/projects-nsw/
https://buildingqueensland.qld.gov.au/pipeline/
https://qmca.com.au/advocacy/2021qmppr/
https://www.statedevelopment.qld.gov.au/industry
http://www.opv.vic.gov.au/Pipeline
https://dpti.sa.gov.au/infrastructure/major_projects
https://www.wa.gov.au/service/government-financial-management/procurement/pipeline-of-work
https://www.mainroads.wa.gov.au/projects-initiatives/projects/
https://cmc.nt.gov.au/advancing-industry
https://tenders.nsw.gov.au/nsw/
https://www.tenders.vic.gov.au/
http://www.tenders.tas.gov.au/
https://qtenders.hpw.qld.gov.au/qtenders/
Industrial Info Resources - Global project listing full service https://www.industrialinfo.com/
BCI – Offers full list of packages with contacts and personal support https://www.thebci.org/
Cordell -Kick-start you project pipeline now https://www.corelogic.com.au/products/cordellconnect
Tenders.net – Free and paid service, offers both tender creation and search https://tenders.net/
Australian Tenders – Free and paid service – focus on Federal, State and Local Government tenders with some private tenders https://www.australiantenders.com.au/
Estimate one – Commercial construction at builder stage only https://estimateone.com/
Tender link – Government and private paid service https://illion.tenderlink.com/
ICN Industry Capability Network - A business network that introduces Australian and New Zealand companies to projects large and small https://icn.org.au/