Inland Pipe Rehabilitation Inland Pipe Rehabilitation (IPR) is a provider of trenchless rehabilitation solutions. | ![]() Diona Diona is a company specializing in the design and construction of water and wastewater, electrical, gas, and transport infrastructure. | |
Founding Date | Founding Date 1993 | Founding Date 1980 |
Type | Type Private | Type Subsidiary |
Tags | ||
Locations | Locations HQ | Locations Baulkham Hills, AU HQ Alphington, AU Canberra, AU Hindmarsh, AU Murarrie, AU Robina, AU |
Employees | Employees 209 | Employees 2011% increase |

Diona is a company specializing in the design and construction of water and wastewater, electrical, gas, and transport infrastructure.
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