Thames Event Centre


We have teams servicing the Waikato and Wairarapa offering a wide range of services, including Plumbing,   DrainlayingRoofing and Gasfitting – for new or existing commercial and residential properties.
We love to get invovled in great projects in our community. Comag Ltd is an established plumbling, roofing, drainlaying, heating and gasfitting company with a proud history. The team at Comag always remain true to their word. Always providing top quality residentical and commerical projects. It is pretty impressive what the team has achieved over the years. Take a moment to see what we can do.
  • Qualified tradesmen with over 40 years experience
  • Member of the NZ Master Plumbers Association
  • 25 Vehicles operating throughout the region
  • Guaranteed workmanship
  • Competitive rates on all services

Avantidrome, Cambridge

The Avantidrome in Cambridge is a fully enclosed indoor Velodrome with a world class 250m cycle track. The arena spans a massive 77m across, 120m long and stands the equivalent of a 6 storey building at its highest point. Excluding the administration building. It is the national hub for Home of Cycling New Zealand with High Performance New Zealand offices located in the administration building as well. This world class facility has enough seating to cater for 1500 people and up to 4000 for major events. With one 500L , two 300L and 0ne 180L electric hot water cylinders supplying feeds to a commercial kitchen, 8 kitchenettes, five toilet blocks with 37 toilets, 32 wash hand basinsand 14 showers. This was a great project for Comag to complete with Livingstone Builders. We started with laying our first pipes in the ground in December of 2012 and were there until completion in February of 2014. The Avantidrome was officially opened on the 12th of April 2014 by the Duke and Duchess of Cambridge.

Swaps Matamata

A great local project to be involved with, 3 New Workshop Buildings about 1,500m2 each, plus office areas, with canopy all around.

Knoll Ridge Cafe, Mt Ruapehu

A great project to be involved with and one we will never forget working on.

We worked right through the winter to replace the original Knoll Ridge Cafe & Cat Shed that was burnt down by arson. We went up the mountain each day to complete the work, even when it was too windy for the chair lifts to operate, or sometimes they were frozen stuck, or being struck by lightning.

The Café Building had in excess of 40 toilets that each had 2 water feeds, copious handbasins, 2 x commercial kitchens, drainage that was dug with explosives and a roof that was delivered by helicopter.

A gutter about 4 meters wide that is heated to melt the snow.

Matamata Civic Centre

Roof area of 2000m2 of product Dimond Styleline

700m2 of Dimond BB900 Iron Cladding with Feature wall to library area in Metalcraft Eurotray

Internal Gutter Ecotuff TPO Membrane

(Photo credit: Matamata Piako District Council)

Matamata Mitre 10 Extension

Our team took care of the plumbing and drainage for the new extension at the Matamata Mitre 10 store.

St Paul’s Collegiate School

Quite a gem

_ _ m2  Dimond Dek roof laid in copper

And to top it off

Customized interlocking “C’ section panels as fascia also done in copper

Have a Project in Mind?


Matamata 07 888 8883

Wairarapa 0800 686875