S.J Allen Holdings is a progressive waste management company with 20 years experience in the liquid waste industry.

We are the only local liquid waste company to cover the Central Otago, Southern Lakes and Southland regions.

Services we provide:

• Septic Tank Emptying 
• Wine Waste Removal 
• Hydro Excavation 
• Grease Trap Removal and Disposal
• Mud Sump Removal and Disposal 
• Sludge Cartage 
• Site Portaloo, Servicing, Fencing 
• Event Portaloos, Urinals, Fencing, Potable Water 
• Hydro Jetting 
• Potable Water Deliveries 
• Effluent Disposal 

We also specialise in waste management needs for events.