We provide advanced Air-Excavation services, offering a safer and more efficient alternative to traditional Hydro-Excavation. Our Air-Excavation technology uses high-pressure air to break up soil, which is then vacuumed away, minimizing the risk of damage to underground utilities. This method is not only non-destructive but also environmentally friendly, reducing water usage and preventing soil contamination. Choose our Air-Excavation services for precise, clean, and reliable excavation solutions.

InterGroup have a comprehensive range of pipe and drainage maintenance and drain cleaning equipment such as combination units, flushers and vacuum loaders. We can perform cesspit cleaning, culvert flushing, wastewater pipeline blockage removal, root cutting and treatment device maintenance.

Pipeline CCTV condition assessment is the use of cameras to inspect the inside of stormwater and wastewater pipelines and chambers. Pipeline CCTV facilitates pipeline inspection and helps to identify defects, locate features, and evaluate the pipe’s condition. CCTV condition assessment follows the 4th Edition of the New Zealand Gravity Pipe Inspection Manual and uses advanced reporting software, such as WinCan and the Moata Platform.

InterGroup’s road sweeping and pavement sweeping services consist of the cleaning of roadways, cobblestone, footpaths and industrial sites using specialised truck mounted vacuum sweepers. This removes dirt, dust, debris and lead fall from all surfaces, keeping your city clean and industrial site environmentally compliant.

InterGroup have the largest fleet of Road Sweepers in New Zealand.

We specialise in comprehensive City Amenity Cleaning services to keep urban environments clean and welcoming. Our services include litter bin emptying, footpath sweeping, hot and steam washing, fly tipping removal, and graffiti management. With our dedicated team and advanced cleaning techniques, we ensure that public spaces remain pristine and enjoyable for everyone. Trust us to maintain the cleanliness and beauty of your city.

Vacuum loading is the use of a vacuum truck to suck out sludge, silt, and debris from ponds and other infrastructure as part of our sludge management service. It is a fast and effective way to perform liquid waste management to clean and maintain waterways, stormwater drains, and wastewater systems.

InterGroup have the largest fleet of vacuum loaders nationwide from;

• 3A Vacuum Units
• Mini-Combos
• Large Combination Units
• Recyclers
• Hydro-Excavation
• Vacuum Tankers and more

We are excited to offer cutting-edge subsurface mapping services using the Elios 3 drone. This advanced technology allows us to perform precise and efficient inspections in confined and hard-to-reach areas. With real-time 3D mapping and unparalleled stability, our drone services ensure accurate data collection and enhanced safety. Whether it’s for industrial inspections, mining operations, or infrastructure assessments, our Elios 3 drone is equipped to handle it all. Trust us to deliver comprehensive and reliable subsurface mapping solutions.