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Welcome to

Williams Drainage

We are Approved Contractors with the Rotorua Lakes Council - Water 1 & 2, Wastewater , Storm Water, LPGP

Providing Expert services in Commercial & Residential Drainage & Civil works to Rotorua and the Bay of plenty region.

We are a Home Grown Family Company with over 30 years' experience and pride ourselves in our delivery of quality workmanship and building solid relationships.

With over 30 years in the field and an experienced team across all earthworks civil drainage disciplines, a team you can trust to get the job done!!

Infrastructure projects are not just about pipes in the ground — they are about protecting communities, supporting growth, and delivering reliable networks that future generations can depend on.

From  Civil, Stormwater & Drainage, Water, Sewer, Earthworks & Excavator Grader Bobcat & Truck hire, Retaining, Landscaping and much more. We have the skills, experience and resources to make it happen, be it residential, commercial, industrial or municipal.

Our services page contains a full list of our services.

Want to speak to one of our qualified staff? Contact us today to discuss your requirements.

If your project is located within the Bay of Plenty Region, we can help you no problem. The following list is a general guide to where we regularly operate:

Rotorua | Ngongotaha | Hamurana | Mamaku | Reporoa | Murupara | Taupo | Tokoroa | Matamata | Tirau | Okoroiroi | Pyes Pa | Te Puke | Paeangaroa | Pongakawa | Pukehina | Kawerau | Pikowai | Manawahe | Rotoma | Rotoiti | Okere Falls

Talk to us today about your Civil, Stormwater & Drainage, Water, Sewer, & Bobcat & Truck hire, Retaining, Landscaping needs. We are Approved Contractors for the RLC.

Contact us today!

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