- Water treatment, waste water treatment and filtration systems from the specialists.www.watersystems.co.nz
- BEP Marine manufactures gas leak detection equipment and marine electrical products.www.gas-detection-products.com
- USF Contra-Shear Ltd is a world leader in the design and manufacture of filtration equipment for fine screening of municipal and industrial waste water.www.contrashear.com
- Total Air Care Ltd - a leader in advanced air-care systems and products ...www.totalaircare.co.nz
- Flo-Dry Engineering. Design, manufacture and installation of by-product processing systems, protein and by-product recovery, rendering systems, waste water treatment, odour control and energy conservation. ...www.flo-dry.co.nz