Chemical Waste
Expert handling, transport and disposal of hazardous and chemical waste
We manage hazardous and chemical waste safely and compliantly – from collection and packaging through to transport, treatment and certified disposal. Whether it’s scheduled disposal, site cleanouts, expired chemical removal or emergency response, our services are delivered using safe, proven methods that minimise risk to people, assets and the environment
InterGroup provides nationwide chemical waste management and disposal services across New Zealand, supporting industrial sites, manufacturing facilities, laboratories and commercial operations with the safe removal and responsible disposal of hazardous substances.
Our trained hazardous waste specialists manage complex waste streams including solvents, acids, alkalis, expired chemicals, contaminated sludge and bulk liquid chemicals.
We manage the full process from waste classification, containerisation and documentation through to transport, treatment and certified disposal, ensuring full traceability and compliance with all relevant regulatory requirements
Our chemical waste services include:
Organic Waste
Segregation and processing of biodegradable waste for composting, reuse, or compliant disposal.
Contaminated Sludge
Treatment and removal of sludge containing chemical contaminants, including safe processing to reduce environmental impact.
Bulk Chemical Waste
Management and removal of high-volume chemical waste, including neutralisation, handling and licensed disposal.
Packaged Chemical Waste
Safe collection, transport and disposal of chemical waste in sealed and compliant packaging – including hazardous and incompatible substances.
Paint and Solvent
Responsible recovery and disposal of leftover paint, solvents and thinners from industrial and commercial sites.
Waste Oil
Treatment and removal of sludge containing chemical contaminants, including safe processing to reduce environmental impact.