IWS prides itself in its ability to provide comprehensive environmental solutions to industry throughout New Zealand.

We are a small company but are big in experience in providing the following cost-effective, professional and personal services:

• Wastewater treatment system design and build
• Stormwater treatment system design and build
• Consent and permits
• Wastewater monitoring
• Stormwater monitoring
• Environmental Management Plans (EMP)
• Spill Response Plans
• Environmental risk reduction
• Pollution-prevention advice

The owners of IWS are the ‘workers’ and you will find us to be professional, personable and pragmatic in solving your issues. We have good working relationships with Councils, being very familiar with the various rules, regulations and practical application of the Resource Management Act (RMA) and its downstream plans and regulations.

• stormwater treatment
• council consent applications
• treatment system design & build
• environmental management plans
• monitoring
• audits & investigations

• industrial trade waste treatment
• council consent applications
• treatment system design & build
• monitoring
• audits & investigations