CASTILLE SECURITY
Contract history
Where the revenue comes from
top 1 buyersSimilar suppliers
Wormald Security Group
2 contracts
Construction
The Trustee for Blackhawk Security Trust
3 contracts
Public Safety & Security
National Archives of Australia
48 contracts
Public Services & Welfare
Tyco Fire Equipment (t/a Wormald)
2 contracts
Public Safety & Security
Newsound Fire Services
3 contracts
Construction
Certis Security Australia Pty Ltd
22 contracts
Public Safety & Security
Commercial Security Solutions
7 contracts
Public Safety & Security
Floors Plus
2 contracts
Construction
Open tenders matching this supplier's work
After-Hours Security Officer Services – NESA Clarence Street Office (1 Nov 2026–30 Jun 2028)
Closes: Oct 23, 2026
Public Safety & Security
24/7 Security Services for Clinical Support Queensland at Coopers Plain and Esk
Closes: Oct 14, 2026
Public Safety & Security
Venue Staffing and Security Services for Woodville Town Hall – City of Charles Sturt
Closes: Oct 19, 2026
Public Safety & Security
Parliament House Supplementary Security Guard Services
Closes: Oct 21, 2026
Public Safety & Security
Services for Cessnock and Charlestown Medicare Mental Health Centres (MMHCs)
Closes: Oct 30, 2026
Health & Medical
Security Guard Services for Town of Victoria Park Library, Aqualife, Leisurelife and Civic Facilities
Closes: Oct 15, 2026
Public Safety & Security
Security System Upgrade for Kununurra Police Station – Western Australia Police Force
Closes: Oct 07, 2026
Public Safety & Security
Archaeological Services – CS1878
Closes: Oct 22, 2026
Arts & Culture
Media Monitoring Services for City of Charles Sturt, Marion and Port Adelaide Enfield — Up to 5-Year Contract
Closes: Oct 07, 2026
Consultancy & Legal
Cleaning Services for CFA Headquarters and State Logistics Centre – Country Fire Authority Victoria
Closes: Oct 23, 2026
Miscellaneous
Waste Disposal Services for Banksia Hill Detention Centre – Department of Justice
Closes: Nov 17, 2026
Energy & Environment
Perimeter Security Fence Upgrade at Broome Police Station, Western Australia
Closes: Oct 07, 2026
Construction
Who they are
Provides security services to the National Archives of Australia at its Chester Hill facility.
AI summary · inferred from awarded contractsIncludes consolidated data for: CASTILLE SECURITY
Live Feed
Tenders and contracts,
consolidated and enriched.
We pull tenders and awarded contracts from government portals around the clock. Each one is categorised, enriched, and searchable shortly after it's published.
Smart Recommendations
Matched to your business,
automatically.
Our AI reads every new tender and contract, and recommends the ones relevant to your business in real time. No searching required.
Your Dashboard
Configure once,
run on autopilot.
Set up your alerts, watchlists, and preferences from your dashboard. GovMarket works in the background so you can focus on winning work.
GovMarket AI
Search tenders and contracts
in plain English.
Find tenders, look up suppliers, check who won contracts, and explore agency spend. Just type what you need.
Get Started
Win more government work.
Join suppliers across Australia using GovMarket to find and win contracts.
7 days free, then $49.99/AUD per month
