• REVIEWS (5)


Welcome to DDSI, a well-established business for over 20 years. We offer a wide range of services for residential, commercial, and industrial properties including:

• Wi-fi solutions
• Alarms
• Antenna installation
• Data, networking, and ethernet solutions
• Home theatre systems
• Intercom and videocom systems
• CCTV systems
• Telephone and telecom systems

We pride ourselves in our ability to provide all our clients with complete satisfaction through our high level of service and professionalism. We are passionate about what we do, and we have all the necessary skills and experience to ensure top-notch workmanship each and every time. We can guarantee that your job will be completed in the best possible manner. We are also accredited by Telstra for your peace of mind.

We are available from 9:00 am to 5:00 pm, Mondays through Fridays, and from 9:00 am to 12:00 pm on Saturdays. We cater to areas within a 40 km radius of South Penrith, New South Wales.

Hired:17 times
Last Quoted:About 7 hours ago
Response time:Within a day
Member since:2016


5 Reviews
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"Good price, very professional, highly recommended! "
from Belmore, NSW posted a job for Data Cabling on 17 September 2020

" Great Reliable Contractor, Fast , Competitive pricing, Punctual and good workmanship. I would recommend this contractor to everyone."
from Liverpool, NSW posted a job for Data Cabling on 20 June 2017

" This company is cheaper than most but is well worth it. Quality job done quickly."
from Castlereagh, NSW posted a job for Home Theatre Installation on 11 January 2017
"Thank you Dave for choosing DDSI to provide you with our service. We are always here to help you with any problems in the future. "

"Desh was fast and efficient.He knew exactly what was wrong with my tv reception and rectified it quickly.He was up on my roof in 42 c temp ( deserves a medal for that ! )
His price was extremely competive and the my house was left clean and tidy ( no gyprock dust like the last guy ) I will be recommending to my friends and family .
Thanks Desh ."
External Feedback from Brian
"Thank you Brian for choosing DDSI. We look forward to hearing from you in the future. "

"He was great, called within five minutes of posting the job, was there within the hour as promised. Couldn't have asked for anything better. Highly recommend him. "
from South Penrith, NSW posted a job for Data Cabling on 9 December 2016
"Thank you Harry for choosing DDSI, our technicians are always ready to fix and attend to your problems. "


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