Drainage

At Earth Experts, drainage is our bread and butter. We are expert, licensed drain layers, capable of designing and constructing a variety of sewer and stormwater handling systems to suit our clients' needs. We undertake projects of varied scale including residential, commercial, rural, and civil infrastructure works.

• Access & inspection chambers, catch pits, drop chambers, bubble ups, sumps

• Culverts ( Pipe & Box ) 

• Channel drains

• Deep drainage 

• Inlet and outfall structures

• Large diameter pipe

• Ponds/dams

• Pump stations

• Sewer and stormwater pipelines ( gravity and pressure )

• Surface/open cut drainage

• Sediment/erosion control 

• Scour protection

• Stormwater retention, detention and soakage systems

• Septic systems

• Secondary treatment systems 

• Water tanks

Servicing the Thames-Coromandel, Hauraki, and Western Bay of Plenty regions.