The Hunter region is a national leader in Defence support, supply and sustainment, with strong industry capabilities across land, sea and air.

This Capability Directory is designed to highlight the organisations, products and services, as well as the specialist capabilities, that exist within the Hunter region.
For those seeking skillsets and resources to support and deliver defence industry projects, simply filter by the ‘SECTOR’ and/or ‘CAPABILITY’ options and hit ‘APPLY’.

Does your business deliver goods or specialist services into the defence sector?

Join the Hunter Defence Capability Directory.
To apply, please complete the
Company Details Form

Watertight Group

Unit 34, 244-254 Horsley Road
Milperra, NSW, 2214


Watertight Group is an Australian family owned company with a genesis dating back to 1993. Watertight provide a fully integrated plumbing asset maintenance and management service for all your planned and preventative maintenance needs and reactive plumbing requirements 24/7/ 365 days a year.Watertight provide specialist drainage services – sustainable renewals through pipebursting, installations for water, sewer and stormwater.Our systems, technology and reporting allows customers to have real time intelligence on the performance of assets through strategic asset management ensuring value for money.Our systems, technology and reporting allows customers to have real time intelligence on the performance of assets through strategic asset management ensuring value for money for our clients across the sectors we specialise in: Government, Education, Health, Corporate, Industrial Strata and Defence.The Watertight team are skilled in Civil construction for in ground civil drainage related to water and waste water including: water main and sewer main laying, augmentation, renewal, pipe bursting, s73 and Water Service Coordinator Minor Works like Main to Meter installations, stormwater and recycled main installations. With Watertight’s team ready to assist your business with its facilities management and maintenance needs and specialise in providing these services to Government, Defence, Education, Health, Commercial, Industrial and Strata sites.We work for many large industrial clients who require high levels of security and quality including Sydney Opera House, Transgrid, NSW Port Authority, Sydney University, Sydney Catholic Schools, Transdev Light Rail, Sydney Water, Icon Water, Aged Care Facilities, Schools, Councils including: Georges River Council, Blue Mountains Council, Camden Council, Upper Hunter Council, Goulburn Mulwaree Council, Universities, Hospitals, Downer, Veolia, Comdain.Watertight is already working in Defence for DHA, Science and Technology Group, Honeywell. Watertight is Avetta pre approved. Watertight is committed to Vetrans employment and currently employs one veteran and another current reservist.Watertight works across NSW, ACT and QLD.Watertight has an office in Sydney and Gold Coast.Watertight has a specialist workforce, modern fleet and invest in machinery, equipment and systems. All staff are highly trained, wear consistent uniforms, have police and working with children checks. All equipment and vehicles are GPS tracked and monitored. All work is completed on Ipads and can interface to client systems real time to update maintenance details and completion of work orders with appropriate photos and support infomation. Reports and interfacing with clients can be tailored as we have programming staff in Sydney available to meet clients every need. We have won an award from Workcover for the Best Safety System in NSW.


Joanne Tonks


[email protected]










Please be aware, the information regarding Capability is provided by listed companies, businesses and suppliers. While every effort is made to ensure the information is up-to-date, Hunter Defence cannot guarantee this is the case for all entries. Hunter Defence takes no responsibility for accuracy of the information provided by companies, businesses and suppliers. Hunter Defence welcomes feedback and advice from readers if there are any concerns regarding the information about Capability or other details listed here please contact us here. Please check the quality of information provided before acting.