Telecommunications Consultants

Phone, Mobiles, Internet & Data Network Billing Analysis

Technical Audits

Average of 30 - 40 % Telco Savings for Business

Over 40+ Years Experience in Telecommunications Industry

Our Services


CDK provide consulting services and advice on all your telecommunications services and needs.

Billing Analysis / Bill Audits

Need a better understanding of your telecommunications services and costs?

CDK can assist you in providing a complete analysis of all telecom related services.

Site Surveys / Technical Audits

Unsure of what services are at what location?

With technicians Australia wide we can provide a site audit that allows you to see all equipment and current charges at all of your premises.

NBN Transition

Confused by the NBN , unsure of what you need and when you need it by?

Let CDK help you so you do not spend thousands unnecessarily.


We provide full cabling services on site. Including CCTV, Data Communications, Power & Coax.

Business Telephone Systems

For you office based phone systems we can offer office based systems or fully hosted VoIP solutions.

Ready to find out what CDK can do for you?

Contact us for a confidential consultation to see what CDK can save your business.


Contact Us

Melbourne, VIC , Australia

Tel. 1300 CDK TEL

       1300 235 835