Gas

Delta has a proud history in the gas sector. We’ve managed reticulated gas distribution networks and developed coal-gas generation.

Today our services are focused on gas pipe inspection, installation, repair and maintenance, gas metering and conversion of landfill gas to valuable energy.

From large scale industrial projects to residential subdivisions, Delta maximises the service life of underground pipes by using the latest techniques for inspection, cleaning and replacement.

We offer trenchless pipe installation, pipe-cracking (the simultaneous cracking of old pipes and pulling through of new pipes), gas detection and specialist pipe testing equipment including closed-circuit TV.

Delta can provide gas suppliers with a range of practical field services for their meter reading and maintenance needs using our nationwide network of trained field services personnel, backed up with our custom software application, DeltaView.

DeltaView enables you to dispatch work instructions, track progress and get up-to-date information including GPS location and photos via our secure website or your own system.

We do:

Rockgas

Meter reading for Rockgas reticulated gas systems in Central Otago and Christchurch

Green Island Landfill Gas-to-Energy

High-level design, project management and electricity supply connection advice on gas-to-energy project with potential for significant cost savings for our customer