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Avetta, ISNetworld & Other Prequalification Schemes

The global platforms and other member schemes you'll meet beyond SiteWise and PreQual

In short

SiteWise and PreQual aren't the only prequalification schemes you'll come across. Avetta and ISNetworld (ISN) are global contractor-management platforms used by large and multinational clients, and there are several other Totika member schemes in New Zealand — including SHE, Pegasus and Qualify365. The good news: in New Zealand, Totika ties many of these together, so in most cases you can prequalify once through a member scheme and be recognised by any buyer that uses Totika.

GlobalAvetta and ISN are international platforms used across many countries and industries.Source: Avetta / ISN
Totika memberAvetta, SHE, Pegasus and Qualify365 are Totika member schemes.Source: CHASNZ / schemes
Contractor-paidThese platforms typically charge the contractor an annual subscription.Source: scheme providers
Client-drivenWhich scheme you need usually depends on the clients you want to work for.Source: established practice

Avetta

A global, multi-industry prequalification and monitoring platform.

Avetta is an international contractor-prequalification and supply-chain platform used across construction, manufacturing, facilities, utilities and more. Contractors hold a subscription and submit their health, safety and compliance information once, which connected hiring clients can then review. In New Zealand, Avetta operates as a Totika member scheme, so going through Avetta can give you Totika-recognised prequalification rather than a separate, parallel process.

ISNetworld (ISN)

A comprehensive global platform with roots in high-hazard industries.

ISNetworld, run by ISN, is one of the world's largest contractor and supplier information-management platforms, with a heritage in oil, gas and other high-hazard sectors. It is known for thorough requirements — contractors often submit detailed safety programmes and metrics for review — and is most commonly encountered in New Zealand when working for large or multinational principals that use it group-wide. Like Avetta, it uses a contractor-paid subscription model.

Other Totika member schemes

Several New Zealand schemes deliver the Totika assessment.

Alongside Avetta, the Totika member schemes include SHE, Pegasus, Qualify365 (Safe365) and Impac Prequal. They all assess you against the same national Totika standard, so the scheme you choose is largely a matter of cost, service and fit — the resulting prequalification is recognised across Totika buyers either way. This is the whole point of Totika: one standard, many providers.

How they compare

SchemeReachTypically used by
AvettaGlobal; Totika member in NZLarge clients across many industries
ISNetworld (ISN)GlobalLarge / multinational principals, often high-hazard
SHENZ Totika memberNZ contractors prequalifying via Totika
PegasusNZ Totika memberNZ contractors prequalifying via Totika
Qualify365 / Impac PrequalNZ Totika membersNZ contractors prequalifying via Totika

Scheme membership and arrangements change over time. Confirm current details with each scheme and with your client. Source: CHASNZ / scheme providers.

What this means for you

Let your clients guide you — and avoid paying twice.

Which scheme you need is usually dictated by the clients you want to work for: if a principal mandates ISN or Avetta, that's the one you'll join. But in New Zealand, where so many of these are tied into Totika, the smart move is to avoid duplicating effort — a single Totika-recognised prequalification often satisfies multiple buyers. Before signing up to several platforms, check whether one Totika-recognised route would cover them.

General information, not legal advice. Scheme names, membership and requirements change. Confirm current details directly with the scheme and your client before relying on this guide.

Be ready for any scheme

Get a system that keeps your prequalification evidence current and submission-ready. Book a demo and we'll show you how it works — free 30-day trial included.

Frequently asked questions

What are Avetta and ISNetworld?

They are global contractor-prequalification and supply-chain platforms used by large and multinational clients. Contractors hold a subscription and submit their safety and compliance information, which connected hiring clients can review. In New Zealand, Avetta also operates as a Totika member scheme.

Is SHE a prequalification scheme?

Yes. SHE is one of the Totika member schemes in New Zealand, alongside others such as Pegasus, Qualify365 and Impac Prequal. They all assess you against the same national Totika standard.

Do I need to join more than one scheme?

Often not. Because many New Zealand schemes are tied into Totika, a single Totika-recognised prequalification commonly satisfies multiple buyers. Check before signing up to several platforms, as the schemes use a contractor-paid model and costs can add up.

Which scheme should I use?

Usually the one your clients require. If you have a choice, the Totika member schemes assess against the same standard, so it comes down to cost, service and fit — see our guide on choosing a scheme.

Sources
  1. Totika and its member schemes — CHASNZ: chasnz.org/totika
  2. Contractor prequalification — Avetta: avetta.com
  3. Contractor prequalification and monitoring — ISNetworld (ISN): isnetworld.com