Keejen’s collaboration with Engie was outstanding. Their expertise in Civil Engineering and Construction Management greatly enhanced our project’s scope and efficiency.
Delivered across NSW & beyond
Who we are
Civil Construction & Engineering Specialists, Committed to Smarter Delivery & Lasting Value
Based in Newcastle and the Hunter, Keejen delivers civil construction and engineering services across NSW. Our team combines hands-on delivery experience with engineering precision and ISO-certified systems, ensuring every project is built to standard, on time and within scope.
Working directly with civil contractors, building companies and developers, we provide practical oversight, clear communication and cost control from early coordination through to project completion.
est.
2020
Founded on engineering clarity
100+
We are Proud to Work with These Companies
What we do
Integrated Civil Construction & Engineering for Confident Delivery
Keejen is a trusted partner for civil construction and engineering projects across NSW. From early design through to completion, we combine hands-on delivery with engineering precision and ISO-certified QA systems to ensure every project is built to standard, on time and on budget.
WHY WORK WITH US
We Deliver Civil Construction Certainty and Measurable Value
Keejen combines civil construction capability with engineering precision and proven project controls. We give clients a clear scope, firm costs and the confidence that every project will be delivered safely, efficiently and to standard.
- Civil Construction and Engineering Specialists
- ISO-certified quality, safety and environmental systems
- Transparent cost modelling and real-time reporting
- Flexible resourcing for end-to-end delivery
- Local insight with national project reach
- Continuous improvement built into every engagement
What Clients Say About Us
Engie Australia
Seven Studio - artist
Harry and Keejen were great! So easy to talk and communicate with. Nothing was a problem for them, and they always had a solution for all our questions. Would highly recommend for any project!
A. Hayes
Seven Shop - owner
Harrison and the team gave us a very quick turnaround on our project. He was friendly and very easy to deal with. They completed the project on time and on budget.
M. Niddrie
Seven Consulting - CEO
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September 17, 2025