Coles Consulting Limited is a structural engineering consultancy based in Invercargill with a satellite office in Te Anau. We have a board client base which we service across the Southland region and further afield for our nationally focused clients.

We have experience in a diverse range of projects from small residential alterations through to the design of large industrial and commercial buildings. We are specialists in the design of farm bridges, stock underpasses and box culverts and currently design precast components for one of New Zealand’s largest precast manufactures, Hynds Pipe Systems Limited. Read more>>

• Site investigations
• Soil investigation, testing and foundation design
• Seismic building assessments (Initial and Detailed Seismic Assessments)
• Design and detailing of seismic strengthening for buildings

• Structural modelling
• Structural engineering design of commercial, residential and industrial buildings
• Structural AutoCAD draughting
• Dairy farm infrastructure design and observation (stock underpasses, farm bridges, Hyponds, Megaponds and farm sheds)

• Forensic engineering/insurance claim investigations and preparation of technical reports
• Condition inspections and reporting
• Construction observation and monitoring