As a Canberra-based civil construction firm GroupOne are proud to have worked on some of the regions largest infrastructure & specialist construction projects for both Government and private clients.

Group One is prequalified under the Austroads National System and our team of highly experienced staff and subcontractors adhere to the most stringent safety and work standards on every project we are involved in.

Choose a project below or visit the projects page to explore further.

Group One is prequalified under the Austroads National System for projects up to $20 million within the R3 (Roads) and B2 (Bridges) categories. We have third party accredited systems for Quality; Environmental; and Occupational Health & Safety.

Group One has been a key partner in the successful delivery of Casey 3 Estate.
CRD have been impressed by the technical skill of it’s key staff and the ability of the whole company to work cohesively and get the job done.
Frank Porreca
Managing Director - CRD
My experience of Group One at Forde over a four year period has been rewarding.
I look forward to the opportunity of working with Group One in the future and continuing the relationship that has been forged.
Gavin Kemp
Project Director - CIC Australia Limited
The Land Development Agency (LDA) is pleased to formally commend the performance of Group One Pty Ltd for its conduct of the civil works contract for the construction of Bonner 2 Residential Estate Stage 1
Chris Reynolds
Executive Director – Land Development - Land Development Agency (LDA)
The ACT Emergency Services utilised the civil construction services of Group One to construct new Helipads and new taxiways at the Hume Heli-base facility. Although the engagement was at short notice and conducted through challenging times, I found the service from Group One to be the highest standard. The construction was completed to schedule and on time, completed to an extremely high standard, and offered a competitive price. Employees and Contractors utilised on the project were punctual, polite and professional. The reporting and communication services were exceptional ensuring that I was always informed of the progress of the works. The flexibility offered in accommodating minor changes and additional works were key to the overall success of the project and a create to the customer service ethos of the company, offered a competitive price. I am happy to recommend the services of Group One.
Clinton McAlister
Senior Director, Fleet and Logistics – Emergency Services Agency


02 6241 1955

Unit 5 & 6 / 45-51 Grimwade Streett
Mitchell, ACT 2911
Canberra, Australia


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