Redco NZ Limited is a Tauranga-based consulting engineering company that has grown out of the practice of Graham N. Rundle Professional Engineer Ltd.

Our motto is: "Adding 'enginuity' to building projects".

The company operates from modern offices at 470 Otumoetai Road, Tauranga, and employs five professional engineers and four CAD draughtspersons as well as office support staff. The office is well appointed with fully-networked computer facilities for analysis, draughting and general office duties.

As a general civil and structural consulting engineering company, we have a wide range of projects on our books, from small residential additions and alterations through to multi-storey apartment blocks, with numerous commercial, industrial, horticultural and educational developments in between.

In addition to the general practice, the company specialises in the design of insulated sandwich panel buildings for the Kiwifruit, Meat, Fish, Dairy, Wine and Food Processing Industries.

Other specialities include:
- Light steel frame houses and other buildings
- AAC (Autoclaved Aerated Concrete) buildings
- Multi-storey structural steel frame.