Southeys Updates | News, Projects & Case Studies

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Southeys updates

News, project highlights and case studies from across the DIS team.

news8 July 2026

Understanding the 4th Edition Gravity Pipe Inspection Manual

A quick guide to why standards-aligned condition coding matters — and how DIS applies the 4th Edition manual to every inspection we deliver.

case study20 June 2026

Case study: condition assessment on a major roading renewal

How DIS surveyed and graded several kilometres of gravity stormwater pipe to help a main contractor prioritise renewals — without a single excavation.

announcement2 June 2026

DIS launches specialised CCTV drain inspection division

Southeys Group has formally launched DIS — Drain Inspection Services — bringing new CCTV machinery and upskilled crews to pipe condition assessment across New Zealand.

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