CONTACT INFO
+ 64 21 170 3509
ADDRESS
1864 KAKARAMEA ROAD
HAMILTON, NEW ZEALAND
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The Road to Success is Always Under Construction
OUR SERVICES
The Road to Success is Always Under Construction
+ 64 21 170 3509
100+
HAPPY CLIENTS
30+
YEARS OF COMBINED EXPERIENCE
250+
PROJECTS COMPLETED
100+
HAPPY CLIENTS
30+
YEARS OF COMBINED EXPERIENCE
250+
PROJECTS COMPLETED
OUR SERVICES
END-TO-END CIVIL AND FORESTRY SERVICES
JWI Group is a multi-disciplinary civil, earthworks, and forestry services contractor based in Waikato. We partner with developers, councils, forestry operators, and private clients to deliver complex projects on time, on budget, and to specification. From bulk earthworks and concrete to logging and forestry residue solutions, we bring capability, experience, and accountability to every site.
AWARD WINNING TEAM
A PROUD MILESTONE
We were extremely proud to accept the Highly Commended Category 5 award at the Civil Contractors New Zealand Association Awards Night Waikato, recognising JWI’s role in the successful completion of the Waikeria Prison Development Project. This award was given to recognise the exceptional quality of our team’s work, and marks the first time it has been presented. This achievement reflects the dedication and expertise of our team, the collaboration with our partners, and our commitment to delivering projects that make a lasting impact.
PROJECT SPOTLIGHT
WAIKERIA PRISON DEVELOPMENT
Over a 3.5-year delivery period, JWI Earthmoving contributed to the Waikeria Prison expansion, working alongside CPB Contractors and multiple site teams under complex and demanding conditions. Our scope included bulk and detailed earthworks, concrete works, drainage, and landscaping across the project footprint. The project required sustained coordination, adaptability, and a strong focus on quality to meet programme and site constraints, and it was completed to a high standard for all stakeholders involved.
WHY CHOOSE US
THE JWI DIFFERENCE
At JWI Group, we do more than complete projects. We take ownership of outcomes. Clients choose JWI because they want certainty, capability and a partner who delivers exactly what was promised. Our team combines decades of experience across civil construction, earthworks, concrete, landscaping and forestry. With hands-on leadership, strict safety standards and unwavering attention to detail, every project is completed on time, on budget and to the highest standard.
We take responsibility from first cut to final sign-off.
For our clients, ownership means clarity, confidence, and fewer moving parts to manage. JWI takes responsibility not just for completing tasks, but for delivering outcomes that align with programme, quality expectations, and site realities. We stay engaged through to completion and address challenges early, so progress is maintained and momentum is not lost.
This results in lower delivery risk, clearer communication, and work completed to standard without the need for constant oversight. Clients benefit from fewer surprises, smoother coordination with other trades, and the confidence that commitments made will be honoured in practice, not just on paper.
Experienced people doing the job properly.
Our clients experience safety at JWI as a by-product of capability and professionalism. Experienced operators, strong site leadership, and well-maintained plant create controlled, efficient worksites where work flows as planned. Safety is embedded in how the job is done, not treated as a separate exercise.
This approach delivers consistent site performance, reliable productivity, and confidence that work is being carried out in line with client and regulatory expectations. It also protects the integrity of the project environment, allowing progress without unnecessary interruption or distraction.
We do what we say we will do — consistently.
Reliability is one of the most valuable attributes a contractor can offer, and it is central to how JWI operates. Our clients can expect realistic commitments, crews that arrive prepared, and work that progresses according to plan. We understand the flow-on impact of delays, and we plan accordingly.
The result is projects that stay on programme, predictable outputs that support commercial control, and reduced coordination effort for project teams. Over time, this consistency builds trust and enables long-term working relationships, where JWI becomes a dependable part of the delivery team rather than a variable to manage.
100+
HAPPY CLIENTS
30+
YEARS OF COMBINED EXPERIENCE
250+
PROJECTS COMPLETED
CONTACT US
LET’S DISCUSS YOUR PROJECT
Have a project in mind? Contact JWI Group today and speak with our experienced team to arrange a site visit, quote or any other request. We guarantee practical solutions, expert guidance and reliable delivery to bring your project to life.
CONTACT INFO
+ 64 21 170 3509
ADDRESS
1864 KAKARAMEA ROAD
HAMILTON, NEW ZEALAND
SIGN UP TO OUR NEWSLETTER TO RECEIVE OUR LATEST NEWS AND STAY UP TO DATE ON INDUSTRY INSIGHTS
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