Sectors
Resources - Mining
SW1
104 Melbourne Street
South Brisbane Qld 4101
PO Box 8221
Woolloongabba Qld 4102
T: +61 7 3026 6666
F: +61 7 3026 6060
Resources - Engineering
Triniti Business Campus
39 Delhi Road
North Ryde NSW 2113
AUSTRALIA
T: +61 1800 DOWNER
F: +61 2 9813 8915
Transport – Roads
AUSTRALIA
Level 2, 650 Lorimer Street
Port Melbourne VIC 3207
T: +61 3 8645 0800
F: +61 3 8645 0840
NEW ZEALAND
130 Kerrs Road
Wiei, Auckland
NEW ZEALAND
T: +64 9 256 9810
F: +64 9 256 9811
Transport – Rail (Rolling stock)
2B Factory Street
Granville NSW 2142
T: +61 2 9637 8288
F: +61 2 9637 7476
Transport - Rail (Infrastructure)
Level 11, 303 Collins Street
Melbourne VIC 3000
T: +61 3 8624 0800
F: +61 3 8624 0840
Communications
Triniti Business Campus
39 Delhi Road
North Ryde NSW 2113
AUSTRALIA
T: +61 1800 DOWNER
F: +61 2 9813 8915
Water
AUSTRALIA
Triniti Business Campus
39 Delhi Road
North Ryde NSW 2113
AUSTRALIA
T: +61 1800 DOWNER
F: +61 2 9813 8915
NEW ZEALAND
14 Amelia Earhart Avenue
Airport Oaks
Manukau, Auckland
NEW ZEALAND
T: +64 9 256 9810
F: +64 9 256 9811
Energy – Renewable
AUSTRALIA
Triniti Business Campus
39 Delhi Road
North Ryde NSW 2113
AUSTRALIA
T: +61 1800 DOWNER
F: +61 2 9813 8915
NEW ZEALAND
14 Amelia Earhart Avenue
Airport Oaks
Manukau, Auckland
NEW ZEALAND
T: +64 9 256 9810
F: +64 9 256 9811
Energy – Oil and Gas
Triniti Business Campus
39 Delhi Road
North Ryde NSW 2113
AUSTRALIA
T: +61 1800 DOWNER
F: +61 2 9813 8915
Energy – Power and Transmission
Triniti Business Campus
39 Delhi Road
North Ryde NSW 2113
AUSTRALIA
T: +61 1800 DOWNER
F: +61 2 9813 8915
Social Infrastructure
Triniti Business Campus
39 Delhi Road
North Ryde NSW 2113
AUSTRALIA
T: +61 1800 DOWNER
F: +61 2 9813 8915
Facilities Maintenance
14 Amelia Earhart Avenue
Airport Oaks
Manukau, Auckland
NEW ZEALAND
T: +64 9 256 9810
F: +64 9 256 9811