Alexandra Headland
Bli Bli
Bokarina
Brightwater
Buderim
Buddina
Burnside
Coolum Beach
Cotton Tree
Didillibah
Highworth
Kawana Waters
Kiamba
Kiels Mountain
Kulangoor
Kuluin
Marcoola
Maroochy River
Maroochydore
Minyama
Mons
Mooloolaba
Mount Coolum
Mudjimba
Nambour
Ninderry
Rosemount
Sippy Downs
Tanawha
Valdora
Woombye
Yandina
Service Area
Central Coast
Zone C – Central Coast – $99 – Local / standard service area
What we do
Three disciplines. One trusted team.
Connect
Data & Connectivity
Data cabling, Wi-Fi access points, Starlink installations and communications infrastructure built for homes, businesses and managed properties.
Data cabling & data points
Wi-Fi access points
Starlink installation & repairs
Communications infrastructure
Security Systems
Protect your property with professionally installed CCTV systems, security camera upgrades and security infrastructure tailored to your site.
CCTV installation
Camera upgrades & extensions
Security infrastructure
Fault diagnosis & troubleshooting
Protect
Perform
Signal Solutions
Clear reception and reliable performance. TV antennas, signal systems and caravan antenna solutions across the Sunshine Coast.
TV antenna installations & repairs
Signal fault diagnosis
Caravan antenna solutions
Signal distribution systems
Our Reviews
We are awesome to work with
But we don’t expect you to just take our word for it.
Example Review #3
Placeholder Test: Our experienced technicians diagnose faults quickly and provide practical solutions that actually work.
Example Review #2
Placeholder Test: Our experienced technicians diagnose faults quickly and provide practical solutions that actually work.
Reviewer Name
Placeholder Test: Our experienced technicians diagnose faults quickly and provide practical solutions that actually work.
Who we work with
From homeowners to managed communities
We work with a broad range of clients across the Sunshine Coast — delivering fast, dependable service with clear communication at every step.
Property Managers
Body Corporate
Strata Managers
Caravan Parks
Retirement Villages
Aged Care Providers
Small Businesses
Government Departments
Homeowners
Service Area
Noosa to Glass House Mountains
Sunshine Coast Hinterland
About CDSS
Built on Experience. Driven by Service.
Coastal Data, Security & Signal was founded on a simple belief: customers deserve honest advice, reliable workmanship and exceptional service.
After decades of combined industry experience, Marley and Facundo established CDSS to provide professional communications, security and signal solutions backed by integrity, responsiveness and genuine care.
Ready to connect, protect
and perform?
Get a no-obligation quote from the Sunshine Coast’s trusted signal specialists.