INFRASTRUCTURE BEGINS
What We Do
Specialist Services
Pipelines
Supply and installation of large diameter pipelines of all materials including CLS (Concrete Lined Steel), PE (Polyethylene), Concrete and Polymer pipes.
Shafts
Design and construct safe, engineered shafts for various utilities and three water infrastructures in demanding ground conditions.
Pipe Bridges
Structural pipe bridges for safe aerial conveyance across roads, waterways, and difficult terrain.
Valve Chambers and Pump Station Facilities
Reinforced Concrete Valve Chambers, Mechanical and Electrical components and Deep Manhole Structures built for durability, access, and network reliability.
Foundations
Engineered foundation solutions for complex ground conditions across civil and infrastructure projects.
Jetties & Wharfs
Marine infrastructure including piled foundations, deck structures, and fendering for coastal and port environments.
About Infratek
Built on expertise. Delivered with precision.
Infratek is a specialist underground and structural civil engineering company led by professionals with vast delivery experience across New Zealand's most demanding infrastructure environments.
We deliver major water transmission assets, deep shaft structures, marine jetty works, pump station facilities, and complex tunnelling projects, to name a few. Every project is underpinned by disciplined planning, engineering assurance, and practical execution from coordinated design development through to commissioning and handover.
35+
Years Combined Leadership
6+
Core Specialisations
Safety First
Rigorous health and safety systems on every site, every day.
Technical Depth
Complex ground conditions are our speciality, not our challenge.
Programme Certainty
Experienced planning and delivery that keeps projects on schedule.
NZ Proven
Deep understanding of New Zealand ground conditions, standards, and consenting.
ACCOUNTABILITY
When you work with Infratek, the directors stay closely involved, anticipate challenges early, and stay focused on delivering a positive outcome.
The People Behind the Work
Our Team
Our leadership team brings decades of proven delivery experience across New Zealand’s most challenging infrastructure programmes.
Through early contractor involvement, design integration, and disciplined oversight right through to final handover, we stay directly engaged to ensure safe, precise, and programme‑aligned delivery.
Raj Pushpagadan
30+ Years Experience
Managing Director
Raj brings over 30 years of hands-on leadership across New Zealand and South Pacific significant infrastructure programmes. His expertise spans deep excavation, underground utilities, water infrastructure, and large-scale civil works.
Tej Singh
15+ Years Experience
Operations & Construction Management
Tej brings more than 15 years of piling, ground improvement, and civil construction experience. He has delivered projects of highly technical requirements across New Zealand, Australia and other Pacific Nations.
Kevin Connolly
35+ Years Experience
Technical Adviser
Kevin provides deep engineering insight, risk analysis, and proven delivery strategies developed across decades in complex civil and underground infrastructure.
Raj Pushpagadan
Director
30+ Years Experience. Raj brings over 30 years of hands-on leadership across New Zealand's most significant infrastructure programmes. His expertise spans deep excavation, underground utilities, water infrastructure, and large-scale civil works.
Tej Singh
Operations & Construction Management
15+ Years Experience. Tej brings more than 15 years of piling, ground improvement, and civil construction experience, backed by a highly technical team, dependable plant, and delivery across New Zealand, Australia, and Papua New Guinea.
Kevin Connolly
Technical Adviser
35+ Years Experience. Kevin provides deep engineering insight, risk analysis, and proven delivery strategies developed across decades in complex civil and underground infrastructure.