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Tri Underground is one of Australia's leading Manufacturers/Distributors of products that are used prior to cable installation for underground electrical and communications networks.



What we do:

Tri Underground Australia supplies an ever growing range of products that are manufactured under ISO certified Quality Management ISO9001:2008 under conditions compliant with the National Code of Practice for the Construction Industry.

Our wide range of Products are used in Electrical, Communications and Civil Construction applications, including Roads, Railways, Electrical Sub Stations, Airports, Bridges, Tunnels and Defence work and we are the preferred supplier to numerous Electrical and Civil companies throughout Australia.

Our distribution network:

Tri Underground Australia has a first class national and International distribution network throughout Australia and oversea's, and we are proud of our ability to deliver the best solutions to our clients on a daily basis.


Our service commitment

Our commitment to all of our clients, big and small, is that "we deliver what we promise and to the highest standard possible."

"We aim to be the leader in everything we do, which means, always delivering a Quality product, Safely, on time and on Budget”