Infratek delivers precision engineering for New Zealand's most technically demanding underground and structural infrastructure projects — from driven piles to deep shaft excavations.
Infratek operates at the forefront of underground and structural civil engineering. Our team brings Tier 1 contractor expertise to every project — delivering safe, precise, and enduring infrastructure solutions across New Zealand.
Driven, bored, and CFA piling solutions engineered for New Zealand's diverse ground conditions. From residential to major commercial and infrastructure foundations, we deliver structural certainty from the ground up.
Design, supply, and installation of large-diameter concrete-lined steel watermain pipes for major transmission networks. Built for pressure performance and long service life in demanding water infrastructure environments.
Safe and engineered deep shaft excavation using advanced shoring and support systems. Infratek handles access shafts, sewer and stormwater drops, and utility infrastructure shafts to significant depths with full structural integrity.
Construction of reinforced concrete valve chambers and deep manhole structures to precise engineering specifications. Critical for water, wastewater, and stormwater networks requiring long-term access and structural durability.
Infratek is a specialist underground and structural civil engineering company built by engineers who have spent careers at the forefront of New Zealand's most complex infrastructure projects. We bring Tier 1 contractor-grade capability, discipline, and quality to every scope we undertake.
From driven piles to large-diameter water transmission infrastructure, deep shafts to valve chambers — Infratek combines deep technical knowledge with a relentless focus on programme, safety, and precision.
Rigorous health and safety systems on every site, every day.
Complex ground conditions are our speciality, not our challenge.
Experienced planning and delivery that keeps projects on schedule.
Deep understanding of New Zealand ground conditions, standards, and consenting.
Raj brings over 35 years of hands-on leadership across New Zealand's most significant infrastructure programmes, with an extensive career at Tier 1 contractors. His expertise spans piling, deep excavation, underground utilities, and large-scale civil infrastructure — giving Infratek a depth of technical and project management capability that is rare in the market.
Tej has built a 20-year career delivering complex civil and infrastructure projects across New Zealand. With a strong focus on operational excellence, subcontract management, and site delivery, Tej ensures every Infratek project runs safely, efficiently, and to specification — from mobilisation through to final handover.
Our leadership team has spent careers inside New Zealand's largest infrastructure contractors. That institutional knowledge — from programme management to ground risk — now works directly for our clients.
We don't do everything. We do underground and structural civil excellently. Our narrow specialisation means deeper expertise, better-equipped crews, and fewer surprises below ground.
When you work with Infratek, the directors are involved. You get experienced decision-makers engaged in your project — not junior site teams escalating every issue up a corporate ladder.
Underground work is where projects lose time. We build realistic programmes, resource them properly, and manage risk proactively — so your critical path stays intact.
Whether you're at tender stage, early design, or ready to mobilise — reach out to Infratek. We're direct, responsive, and ready to talk through your project requirements.
We typically respond within one business day.