Professional Civil and Structural Engineering Services

Recognised for our expertise and high quality designs, we provide engineering consultancy services from small-scale works to large, complex projects.

Civil Engineering >

Structural Engineering

With VicRoads Simple Structures and Complex Structures prequalifications, we have the necessary experience and expertise to design efficiently and safely.

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Hydrology >
Proof Engineering >

At Chris O’Brien & Company, our team of experienced professionals offer a suite of engineering services to meet the needs of our clients, including building, bridge, water, sewer and road design together with proof engineering services. Based in Traralgon and Bairnsdale, we also provide soil testing, geotechnical risk assessments and land capability assessments.

Our passion is engineering and we have a demonstrated record of success including residential, commercial, industrial and infrastructure projects.

Featured Projects

We work on engineering projects for the education, residential, health, commercial, industrial and community industries across Australia.

Browse our Feature Projects >

Photo of where a bridge used to be, it has been washed away. There is a big gap where the bridge used to be, like the road has collapsed into the river. Muddy brown water is flowing fast in the river, there are rocks and stones in the gap. You can see both sides of the road on the left and right side of the photo.

Cadia Mine Bridge Replacement

Artists rendering of a two storey house design, showing the facade of different colour grey and charcoal metal panels, concrete walls and large windows with black frames. There is a large garage and concrete driveway on the right side. There is a garden in the foreground and the land slopes down on the right side, with an in-ground pool set amongst garden in the lower part of the yard.

Traralgon Residence

Aerial photo of a new highway with large roundabout. The landscape is dry countryside and green trees around it. It is a country area and there are houses and a sports oval in view.

Echuca-Moama Bridge

Photo of a car dealership glass showroom for Mercedes-Benz, and four Mercedes sports cars parked infront of the building.

Car Dealerships

Aerial photo of a new bridge running over a waterway. There is lots of modern new housing, wide open lawns and newly planted trees long the waterway, and a person canoeing under the bridge.

Point Lonsdale Bridges over Constructed Waterways

Aerial photo looking down at a new bridge being constructed over a river. There are two large cranes on the banks of the river, the bridge frame is silver and taking shape, and the site is in the countryside and surrounded by trees and mountains.

Genoa Pedestrian Bridge over Genoa River

Aerial photo of a country road running alongside a small waterway. Flooding has caused the road to be washed away in some sections and these are blocked off to the public with orange safety barriers. The flooding is gone. There is a small white country house next to the road and lots of trees.

Central Gippsland Flood Recovery Works

Photo of the interior of a modern brewery with a long bar. The bar has golden lighting built into it in a circle pattern and overall the lighting is dark and moody. Overhead are many silver kegs hanging in a pattern from the roof and the space has a dramatic, stylish, modern look and feel.

Deeds Brewing

Photo of a wide, new regional road curing off to the right, surrounded by trees and a blue sky.

Albacutya Road Bridge Replacement